{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T10:13:43Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-DE-1WG5WVT1A8",
    "type": "line",
    "country": "de",
    "name": "Construction work for bridges and tunnels, shafts and subways: Germany public contracts since 2024",
    "url": "https://assay-systems.com/register/de/line/construction-work-for-bridges-and-tunnels-shafts-and-subways/",
    "text": [
      "Since January 2024 the line carries 1,384 award notices from 566 buyers. 997 suppliers share it.",
      "445 in 2024. 494 in 2025. 445 in the first 9 months of 2026.",
      "419 of them had no award notice in the register from November 2023 to 2024.",
      "Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.",
      "Share of the line held by each of its largest suppliers, by number of award notices, in the TED register for Germany."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/de/"
      },
      {
        "name": "LEONHARD WEISS GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/leonhard-weiss-gmbh-co-kg/"
      },
      {
        "name": "STRABAG AG",
        "url": "https://assay-systems.com/register/de/strabag-ag/"
      },
      {
        "name": "Matthäi Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/matthai-bauunternehmen-gmbh-co-kg/"
      },
      {
        "name": "Becker GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/becker-gmbh-co-kg/"
      },
      {
        "name": "Max Bögl Stiftung & Co. KG",
        "url": "https://assay-systems.com/register/de/max-bogl-stiftung-co-kg/"
      },
      {
        "name": "Peter Gross Infrastruktur GmbH & Co",
        "url": "https://assay-systems.com/register/de/peter-gross-infrastruktur-gmbh-co/"
      },
      {
        "name": "B + H Bau GmbH",
        "url": "https://assay-systems.com/register/de/b-h-bau-gmbh/"
      },
      {
        "name": "Bickhardt Bau SE",
        "url": "https://assay-systems.com/register/de/bickhardt-bau-se/"
      },
      {
        "name": "Richard Schulz Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/richard-schulz-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Wayss & Freytag Ingenieurbau AG",
        "url": "https://assay-systems.com/register/de/wayss-freytag-ingenieurbau-ag/"
      },
      {
        "name": "Mayerhofer Hoch-, Tief- und Ingenieurbau GmbH",
        "url": "https://assay-systems.com/register/de/mayerhofer-hoch-tief-und-ingenieurbau-gmbh/"
      },
      {
        "name": "PORR GmbH & Co. KGaA",
        "url": "https://assay-systems.com/register/de/porr-gmbh-co-kgaa/"
      },
      {
        "name": "Bauunternehmung Gebr. Echterhoff - GmbH & Co. KG.",
        "url": "https://assay-systems.com/register/de/bauunternehmung-gebr-echterhoff-gmbh-co-kg/"
      },
      {
        "name": "Implenia Civil Engineering GmbH",
        "url": "https://assay-systems.com/register/de/implenia-civil-engineering-gmbh/"
      },
      {
        "name": "Adolf Lupp GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/adolf-lupp-gmbh-co-kg/"
      },
      {
        "name": "Amand Bau NRW GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/amand-bau-nrw-gmbh-co-kg/"
      },
      {
        "name": "Eiffage Infra-West GmbH",
        "url": "https://assay-systems.com/register/de/eiffage-infra-west-gmbh/"
      },
      {
        "name": "EUROVIA Bau GmbH",
        "url": "https://assay-systems.com/register/de/eurovia-bau-gmbh/"
      },
      {
        "name": "Josef Rädlinger Ingenieurbau GmbH",
        "url": "https://assay-systems.com/register/de/josef-radlinger-ingenieurbau-gmbh/"
      },
      {
        "name": "KAF Falkenhahn Bau AG",
        "url": "https://assay-systems.com/register/de/kaf-falkenhahn-bau-ag/"
      },
      {
        "name": "PORR Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/porr-spezialtiefbau-gmbh/"
      },
      {
        "name": "STRABAG Rail GmbH",
        "url": "https://assay-systems.com/register/de/strabag-rail-gmbh/"
      },
      {
        "name": "Angermüller Bau GmbH",
        "url": "https://assay-systems.com/register/de/angermuller-bau-gmbh/"
      },
      {
        "name": "Berger Bau SE",
        "url": "https://assay-systems.com/register/de/berger-bau-se/"
      },
      {
        "name": "Bickhardt Bau Thüringen GmbH",
        "url": "https://assay-systems.com/register/de/bickhardt-bau-thuringen-gmbh/"
      },
      {
        "name": "Eiffage Infra-Nordwest GmbH",
        "url": "https://assay-systems.com/register/de/eiffage-infra-nordwest-gmbh/"
      },
      {
        "name": "FRIEDRICH VORWERK SE & Co. KG",
        "url": "https://assay-systems.com/register/de/friedrich-vorwerk-se-co-kg/"
      },
      {
        "name": "Gebr. Kutsch GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gebr-kutsch-gmbh-co-kg/"
      },
      {
        "name": "Hentschke Bau GmbH",
        "url": "https://assay-systems.com/register/de/hentschke-bau-gmbh/"
      },
      {
        "name": "Sax + Klee GmbH Bauunternehmung",
        "url": "https://assay-systems.com/register/de/sax-klee-gmbh-bauunternehmung/"
      },
      {
        "name": "Schleith GmbH Baugesellschaft",
        "url": "https://assay-systems.com/register/de/schleith-gmbh-baugesellschaft/"
      },
      {
        "name": "Yunex GmbH",
        "url": "https://assay-systems.com/register/de/yunex-gmbh/"
      },
      {
        "name": "Dr. Fink-Stauf GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/dr-fink-stauf-gmbh-co-kg/"
      },
      {
        "name": "Franz Kassecker GmbH",
        "url": "https://assay-systems.com/register/de/franz-kassecker-gmbh/"
      },
      {
        "name": "Fritz Spieker GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/fritz-spieker-gmbh-co-kg/"
      },
      {
        "name": "Heinz Schnorpfeil Bau GmbH",
        "url": "https://assay-systems.com/register/de/heinz-schnorpfeil-bau-gmbh/"
      },
      {
        "name": "Hillebrand u.Partner GmbH",
        "url": "https://assay-systems.com/register/de/hillebrand-u-partner-gmbh/"
      },
      {
        "name": "J. Friedrich Storz Verkehrswegebau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/j-friedrich-storz-verkehrswegebau-gmbh-co-kg/"
      },
      {
        "name": "Swarco Traffic Systems GmbH",
        "url": "https://assay-systems.com/register/de/swarco-traffic-systems-gmbh/"
      },
      {
        "name": "Via Structure GmbH",
        "url": "https://assay-systems.com/register/de/via-structure-gmbh/"
      },
      {
        "name": "Wahl GmbH",
        "url": "https://assay-systems.com/register/de/wahl-gmbh/"
      },
      {
        "name": "Züblin Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/zublin-spezialtiefbau-gmbh/"
      },
      {
        "name": "Achatz GmbH Bauunternehmung",
        "url": "https://assay-systems.com/register/de/achatz-gmbh-bauunternehmung/"
      },
      {
        "name": "Adam Hörnig Baugesellschaft mbH & Co. KG",
        "url": "https://assay-systems.com/register/de/adam-hornig-baugesellschaft-mbh-co-kg/"
      },
      {
        "name": "Arlt Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/arlt-bauunternehmen-gmbh/"
      },
      {
        "name": "AUG. PRIEN Bauunternehmung",
        "url": "https://assay-systems.com/register/de/aug-prien-bauunternehmung/"
      },
      {
        "name": "Bauunternehmung Hofschröer GmbH & C",
        "url": "https://assay-systems.com/register/de/bauunternehmung-hofschroer-gmbh-c/"
      },
      {
        "name": "BeMo Tunnelling GmbH, - Niederlassung West",
        "url": "https://assay-systems.com/register/de/bemo-tunnelling-gmbh-niederlassung-west/"
      },
      {
        "name": "Eiffage Infra-Süd GmbH",
        "url": "https://assay-systems.com/register/de/eiffage-infra-sud-gmbh/"
      },
      {
        "name": "Eiffage Infra-Südwest GmbH",
        "url": "https://assay-systems.com/register/de/eiffage-infra-sudwest-gmbh/"
      },
      {
        "name": "Geschwister Balter GmbH",
        "url": "https://assay-systems.com/register/de/geschwister-balter-gmbh/"
      },
      {
        "name": "Gottlob Brodbeck GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gottlob-brodbeck-gmbh-co-kg/"
      },
      {
        "name": "GP Verkehrswegebau GmbH",
        "url": "https://assay-systems.com/register/de/gp-verkehrswegebau-gmbh/"
      },
      {
        "name": "Grötz GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/grotz-gmbh-co-kg/"
      },
      {
        "name": "IHT Ingenieur-, Hoch- und Tiefbau G",
        "url": "https://assay-systems.com/register/de/iht-ingenieur-hoch-und-tiefbau-g/"
      },
      {
        "name": "JOHANN BUNTE Bauunternehmung SE & Co. KG",
        "url": "https://assay-systems.com/register/de/johann-bunte-bauunternehmung-se-co-kg/"
      },
      {
        "name": "Keller Grundbau GmbH",
        "url": "https://assay-systems.com/register/de/keller-grundbau-gmbh/"
      },
      {
        "name": "Michel Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/michel-bau-gmbh-co-kg/"
      },
      {
        "name": "Otto Wulff Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/otto-wulff-bauunternehmung-gmbh/"
      },
      {
        "name": "Pusch Bau GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/pusch-bau-gmbh-co-kg/"
      },
      {
        "name": "SONNTAG Baugesellschaft mbH & Co. KG",
        "url": "https://assay-systems.com/register/de/sonntag-baugesellschaft-mbh-co-kg/"
      },
      {
        "name": "STRABAG AG, Direktion Nordrhein - Westfalen, Bereich Ruhrgebiet",
        "url": "https://assay-systems.com/register/de/strabag-ag-direktion-nordrhein-westfalen-bereich-ruhrgebiet/"
      },
      {
        "name": "S&V Bau GmbH",
        "url": "https://assay-systems.com/register/de/s-v-bau-gmbh/"
      },
      {
        "name": "Tiefbau Gotha GmbH",
        "url": "https://assay-systems.com/register/de/tiefbau-gotha-gmbh/"
      },
      {
        "name": "Tief- und Rohrleitungsbau Wilhelm Wähler GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/tief-und-rohrleitungsbau-wilhelm-wahler-gmbh-co-kg/"
      },
      {
        "name": "WOLFF & MÜLLER Ingenieurbau GmbH",
        "url": "https://assay-systems.com/register/de/wolff-muller-ingenieurbau-gmbh/"
      },
      {
        "name": "Yarmadelen Bau GmbH",
        "url": "https://assay-systems.com/register/de/yarmadelen-bau-gmbh/"
      },
      {
        "name": "ZSB Zwickauer Sonderstahlbau GmbH",
        "url": "https://assay-systems.com/register/de/zsb-zwickauer-sonderstahlbau-gmbh/"
      },
      {
        "name": "aventas.bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/aventas-bau-gmbh-co-kg/"
      },
      {
        "name": "Bau- und Haustechnik Bad Düben GmbH",
        "url": "https://assay-systems.com/register/de/bau-und-haustechnik-bad-duben-gmbh/"
      },
      {
        "name": "Bauunternehmung Albert Weil AG",
        "url": "https://assay-systems.com/register/de/bauunternehmung-albert-weil-ag/"
      },
      {
        "name": "Bernemann GmbH",
        "url": "https://assay-systems.com/register/de/bernemann-gmbh/"
      },
      {
        "name": "Brauer Baugesellschaft mbH & Co. KG",
        "url": "https://assay-systems.com/register/de/brauer-baugesellschaft-mbh-co-kg/"
      },
      {
        "name": "BWS Rhein-Neckar GmbH",
        "url": "https://assay-systems.com/register/de/bws-rhein-neckar-gmbh/"
      },
      {
        "name": "CFT GmbH - - Compact Filter Technic",
        "url": "https://assay-systems.com/register/de/cft-gmbh-compact-filter-technic/"
      },
      {
        "name": "DA Ingenieur-Bau GmbH",
        "url": "https://assay-systems.com/register/de/da-ingenieur-bau-gmbh/"
      },
      {
        "name": "DB Bahnbau Gruppe GmbH",
        "url": "https://assay-systems.com/register/de/db-bahnbau-gruppe-gmbh/"
      },
      {
        "name": "Ed. Züblin Aktiengesellschaft",
        "url": "https://assay-systems.com/register/de/ed-zublin-aktiengesellschaft/"
      },
      {
        "name": "EUROVIA Bau GmbH Standort Bottrop",
        "url": "https://assay-systems.com/register/de/eurovia-bau-gmbh-standort-bottrop/"
      },
      {
        "name": "EUROVIA Verkehrsbau GmbH",
        "url": "https://assay-systems.com/register/de/eurovia-verkehrsbau-gmbh/"
      },
      {
        "name": "Fahrner Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/fahrner-bauunternehmung-gmbh/"
      },
      {
        "name": "Fritz Meyer GmbH",
        "url": "https://assay-systems.com/register/de/fritz-meyer-gmbh/"
      },
      {
        "name": "Geiger + Schüle Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/geiger-schule-bau-gmbh-co-kg/"
      },
      {
        "name": "Georg u. Fritz Knörr GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/georg-u-fritz-knorr-gmbh-co-kg/"
      },
      {
        "name": "Glass GmbH Bauunternehmung",
        "url": "https://assay-systems.com/register/de/glass-gmbh-bauunternehmung/"
      },
      {
        "name": "Glass Ingenieurbau Leipzig GmbH",
        "url": "https://assay-systems.com/register/de/glass-ingenieurbau-leipzig-gmbh/"
      },
      {
        "name": "Goldberger Tief- und Wasserbau GmbH",
        "url": "https://assay-systems.com/register/de/goldberger-tief-und-wasserbau-gmbh/"
      },
      {
        "name": "Gottfried Puhlmann GmbH",
        "url": "https://assay-systems.com/register/de/gottfried-puhlmann-gmbh/"
      },
      {
        "name": "GP Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/gp-spezialtiefbau-gmbh/"
      },
      {
        "name": "Grötz Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/grotz-bauunternehmung-gmbh/"
      },
      {
        "name": "Harald Gollwitzer GmbH",
        "url": "https://assay-systems.com/register/de/harald-gollwitzer-gmbh/"
      },
      {
        "name": "Heinrich Karstens GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/heinrich-karstens-gmbh-co-kg/"
      },
      {
        "name": "Heitkamp Erd- und Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/heitkamp-erd-und-strassenbau-gmbh/"
      },
      {
        "name": "Herr & Politz Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/herr-politz-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Hoch- und Tiefbau Dresden GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hoch-und-tiefbau-dresden-gmbh-co-kg/"
      },
      {
        "name": "Holsteiner Kabel- und Leitungsbau",
        "url": "https://assay-systems.com/register/de/holsteiner-kabel-und-leitungsbau/"
      },
      {
        "name": "Jens Möller Erd- und Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/jens-moller-erd-und-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Knape Bahnbau GmbH",
        "url": "https://assay-systems.com/register/de/knape-bahnbau-gmbh/"
      },
      {
        "name": "Kögel Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kogel-bau-gmbh-co-kg/"
      },
      {
        "name": "KÖNIGBAU GmbH - Ingenieurbau Bahnbau Tiefbau",
        "url": "https://assay-systems.com/register/de/konigbau-gmbh-ingenieurbau-bahnbau-tiefbau/"
      },
      {
        "name": "Kropp Bau GmbH",
        "url": "https://assay-systems.com/register/de/kropp-bau-gmbh/"
      },
      {
        "name": "MFB Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/mfb-bauunternehmen-gmbh-co-kg/"
      },
      {
        "name": "OST BAU; Osterburger Straßen-, Tief - Hochbau GmbH",
        "url": "https://assay-systems.com/register/de/ost-bau-osterburger-strassen-tief-hochbau-gmbh/"
      },
      {
        "name": "OST BAU; Osterburger Straßen-, Tief- und Hochbau GmbH",
        "url": "https://assay-systems.com/register/de/ost-bau-osterburger-strassen-tief-und-hochbau-gmbh/"
      },
      {
        "name": "Plus-Pohl GmbH",
        "url": "https://assay-systems.com/register/de/plus-pohl-gmbh/"
      },
      {
        "name": "Schwenk GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schwenk-gmbh-co-kg/"
      },
      {
        "name": "S&H Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/s-h-tiefbau-gmbh/"
      },
      {
        "name": "STRABAG Großprojekte GmbH",
        "url": "https://assay-systems.com/register/de/strabag-grossprojekte-gmbh/"
      },
      {
        "name": "Wilhelm Becker GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wilhelm-becker-gmbh-co-kg/"
      },
      {
        "name": "W. Markgraf GmbH & Co KG",
        "url": "https://assay-systems.com/register/de/w-markgraf-gmbh-co-kg/"
      },
      {
        "name": "a2bau GmbH",
        "url": "https://assay-systems.com/register/de/a2bau-gmbh/"
      },
      {
        "name": "ADING Bau GmbH",
        "url": "https://assay-systems.com/register/de/ading-bau-gmbh/"
      },
      {
        "name": "ADS Construction GmbH",
        "url": "https://assay-systems.com/register/de/ads-construction-gmbh/"
      },
      {
        "name": "Aenstoots GmbH",
        "url": "https://assay-systems.com/register/de/aenstoots-gmbh/"
      },
      {
        "name": "A. Frauenrath Landschaftsbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/a-frauenrath-landschaftsbau-gmbh-co-kg/"
      },
      {
        "name": "Albersmann Construction GmbH",
        "url": "https://assay-systems.com/register/de/albersmann-construction-gmbh/"
      },
      {
        "name": "Albert Fischer Gesellschaft - mit beschränkter Haftung",
        "url": "https://assay-systems.com/register/de/albert-fischer-gesellschaft-mit-beschrankter-haftung/"
      },
      {
        "name": "Anton Meyer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/anton-meyer-gmbh-co-kg/"
      },
      {
        "name": "Antritt-Bau GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/antritt-bau-gmbh-co-kg/"
      },
      {
        "name": "ASA-Bau GmbH",
        "url": "https://assay-systems.com/register/de/asa-bau-gmbh/"
      },
      {
        "name": "August Reiners Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/august-reiners-bauunternehmung-gmbh/"
      },
      {
        "name": "AVS Verkehrssicherung GmbH",
        "url": "https://assay-systems.com/register/de/avs-verkehrssicherung-gmbh/"
      },
      {
        "name": "A. Wöhrl Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/a-wohrl-spezialtiefbau-gmbh/"
      },
      {
        "name": "Bauer Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/bauer-bauunternehmen-gmbh/"
      },
      {
        "name": "AS-Bau Hof GmbH",
        "url": "https://assay-systems.com/register/de/as-bau-hof-gmbh/"
      },
      {
        "name": "BAUHÜTTE NAUMBURG GmbH",
        "url": "https://assay-systems.com/register/de/bauhutte-naumburg-gmbh/"
      },
      {
        "name": "Bautra Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/bautra-baugesellschaft-mbh/"
      },
      {
        "name": "Bauunternehmen U. Bogenstahl GmbH",
        "url": "https://assay-systems.com/register/de/bauunternehmen-u-bogenstahl-gmbh/"
      },
      {
        "name": "BBL Fahrweg GmbH",
        "url": "https://assay-systems.com/register/de/bbl-fahrweg-gmbh/"
      },
      {
        "name": "BiGe Bickhardt Bau SE / Bickhardt Bau Thüringen GmbH",
        "url": "https://assay-systems.com/register/de/bige-bickhardt-bau-se-bickhardt-bau-thuringen-gmbh/"
      },
      {
        "name": "BiGe Matthäi Bauunternehmen GmbH & Co. KG & GP Verkehrswegebau GmbH & Matthäi Stendal",
        "url": "https://assay-systems.com/register/de/bige-matthai-bauunternehmen-gmbh-co-kg-gp-verkehrswegebau-gmbh-matthai-stendal/"
      },
      {
        "name": "Binder Bau-GmbH",
        "url": "https://assay-systems.com/register/de/binder-bau-gmbh/"
      },
      {
        "name": "Bleck & Söhne Hoch- und Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bleck-sohne-hoch-und-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Bodo Freimuth GmbH & Co. KG Tiefbau",
        "url": "https://assay-systems.com/register/de/bodo-freimuth-gmbh-co-kg-tiefbau/"
      },
      {
        "name": "Böwingloh & Helfbernd GmbH",
        "url": "https://assay-systems.com/register/de/bowingloh-helfbernd-gmbh/"
      },
      {
        "name": "BTK Bau GmbH",
        "url": "https://assay-systems.com/register/de/btk-bau-gmbh/"
      },
      {
        "name": "BUG Verkehrsbau SE",
        "url": "https://assay-systems.com/register/de/bug-verkehrsbau-se/"
      },
      {
        "name": "Burger Bau GmbH",
        "url": "https://assay-systems.com/register/de/burger-bau-gmbh/"
      },
      {
        "name": "Daldrup & Söhne AG",
        "url": "https://assay-systems.com/register/de/daldrup-sohne-ag/"
      },
      {
        "name": "Dau Eisenbahn-, Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/dau-eisenbahn-strassen-und-tiefbau-gmbh/"
      },
      {
        "name": "Depenbrock Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/depenbrock-bau-gmbh-co-kg/"
      },
      {
        "name": "Diringer & Scheidel Bauunternehmung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/diringer-scheidel-bauunternehmung-gmbh-co-kg/"
      },
      {
        "name": "Diringer & Scheidel BU Rhein-Main GmbH",
        "url": "https://assay-systems.com/register/de/diringer-scheidel-bu-rhein-main-gmbh/"
      },
      {
        "name": "D&K Spezial Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/d-k-spezial-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Ed. Züblin AG",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag/"
      },
      {
        "name": "Emil Tepe GmbH & Co. Versorgungstechnik KG",
        "url": "https://assay-systems.com/register/de/emil-tepe-gmbh-co-versorgungstechnik-kg/"
      },
      {
        "name": "Eren Bau GmbH",
        "url": "https://assay-systems.com/register/de/eren-bau-gmbh/"
      },
      {
        "name": "Ernst Kreuder GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/ernst-kreuder-gmbh-co-kg/"
      },
      {
        "name": "ESKA GmbH",
        "url": "https://assay-systems.com/register/de/eska-gmbh/"
      },
      {
        "name": "EUROVIA Infrastructure GmbH",
        "url": "https://assay-systems.com/register/de/eurovia-infrastructure-gmbh/"
      },
      {
        "name": "EUROVIA Infrastructure GmbH ZS Köln/ Bonn",
        "url": "https://assay-systems.com/register/de/eurovia-infrastructure-gmbh-zs-koln-bonn/"
      },
      {
        "name": "Fachcenter Garten+STL-BAU GmbH",
        "url": "https://assay-systems.com/register/de/fachcenter-garten-stl-bau-gmbh/"
      },
      {
        "name": "FB Hoch -und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/fb-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Funck & Co. GmbH",
        "url": "https://assay-systems.com/register/de/funck-co-gmbh/"
      },
      {
        "name": "FuXX Bau GmbH",
        "url": "https://assay-systems.com/register/de/fuxx-bau-gmbh/"
      },
      {
        "name": "Garten- und Landschaftsbau Schmitz GmbH",
        "url": "https://assay-systems.com/register/de/garten-und-landschaftsbau-schmitz-gmbh/"
      },
      {
        "name": "Gebr. Echterhoff GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/gebr-echterhoff-gmbh-co-kg/"
      },
      {
        "name": "Gebr. Schmölzl GmbH & Co KG",
        "url": "https://assay-systems.com/register/de/gebr-schmolzl-gmbh-co-kg/"
      },
      {
        "name": "Gebrüder Wöhrl Grundbau GmbH",
        "url": "https://assay-systems.com/register/de/gebruder-wohrl-grundbau-gmbh/"
      },
      {
        "name": "Geiger Umweltsanierung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/geiger-umweltsanierung-gmbh-co-kg/"
      },
      {
        "name": "Geltmeier & Söhne Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/geltmeier-sohne-tiefbau-gmbh/"
      },
      {
        "name": "Georg Eichele Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/georg-eichele-bauunternehmung-gmbh/"
      },
      {
        "name": "Groth & Co. Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/groth-co-bauunternehmung-gmbh/"
      },
      {
        "name": "Günther GmbH & Co. Tiefbau KG",
        "url": "https://assay-systems.com/register/de/gunther-gmbh-co-tiefbau-kg/"
      },
      {
        "name": "Haag Bau GmbH",
        "url": "https://assay-systems.com/register/de/haag-bau-gmbh/"
      },
      {
        "name": "Hagn Umwelttechnik GmbH",
        "url": "https://assay-systems.com/register/de/hagn-umwelttechnik-gmbh/"
      },
      {
        "name": "Hans Eberhardt GmbH",
        "url": "https://assay-systems.com/register/de/hans-eberhardt-gmbh/"
      },
      {
        "name": "Hans Fuchs Bauunternehmen Ellwangen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hans-fuchs-bauunternehmen-ellwangen-gmbh-co-kg/"
      },
      {
        "name": "Hasselmann GmbH",
        "url": "https://assay-systems.com/register/de/hasselmann-gmbh/"
      },
      {
        "name": "Heinrich Lauber GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/heinrich-lauber-gmbh-co-kg/"
      },
      {
        "name": "Herr & Politz",
        "url": "https://assay-systems.com/register/de/herr-politz/"
      },
      {
        "name": "HIB Infra GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hib-infra-gmbh-co-kg/"
      },
      {
        "name": "Himmel u. Papesch Bauunternehmung G",
        "url": "https://assay-systems.com/register/de/himmel-u-papesch-bauunternehmung-g/"
      },
      {
        "name": "HOCHTIEF Infrastructure GmbH",
        "url": "https://assay-systems.com/register/de/hochtief-infrastructure-gmbh/"
      },
      {
        "name": "Hofschröer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hofschroer-gmbh-co-kg/"
      },
      {
        "name": "HTF - Hoch-Tiefbau in Friedrichshain GmbH",
        "url": "https://assay-systems.com/register/de/htf-hoch-tiefbau-in-friedrichshain-gmbh/"
      },
      {
        "name": "Hubert Schmid Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/hubert-schmid-bauunternehmen-gmbh/"
      },
      {
        "name": "IST Internationale Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/ist-internationale-spezialtiefbau-gmbh/"
      },
      {
        "name": "ITG Ingenieur-, Tief-, und Gleisbau",
        "url": "https://assay-systems.com/register/de/itg-ingenieur-tief-und-gleisbau/"
      },
      {
        "name": "Janning Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/janning-tiefbau-gmbh/"
      },
      {
        "name": "Joos Umwelttechnik GmbH",
        "url": "https://assay-systems.com/register/de/joos-umwelttechnik-gmbh/"
      },
      {
        "name": "Josef Hebel GmbH & Co. KG - Bauunternehmung",
        "url": "https://assay-systems.com/register/de/josef-hebel-gmbh-co-kg-bauunternehmung/"
      },
      {
        "name": "Jüngling Gala-Bau GmbH",
        "url": "https://assay-systems.com/register/de/jungling-gala-bau-gmbh/"
      },
      {
        "name": "Karl Pollmann GmbH",
        "url": "https://assay-systems.com/register/de/karl-pollmann-gmbh/"
      },
      {
        "name": "KEMNA BAU Andreae GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kemna-bau-andreae-gmbh-co-kg/"
      },
      {
        "name": "KEMNA BAU Ost GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kemna-bau-ost-gmbh-co-kg/"
      },
      {
        "name": "Krause & Co. Hoch-, Tief- und Anlagenbau GmbH",
        "url": "https://assay-systems.com/register/de/krause-co-hoch-tief-und-anlagenbau-gmbh/"
      },
      {
        "name": "K&R Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/k-r-baugesellschaft-mbh/"
      },
      {
        "name": "Kurt Hinder GmbH",
        "url": "https://assay-systems.com/register/de/kurt-hinder-gmbh/"
      },
      {
        "name": "Lamparter GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/lamparter-gmbh-co-kg/"
      },
      {
        "name": "Lehmann Bau GmbH",
        "url": "https://assay-systems.com/register/de/lehmann-bau-gmbh/"
      },
      {
        "name": "Linkamp GmbH",
        "url": "https://assay-systems.com/register/de/linkamp-gmbh/"
      },
      {
        "name": "Lupp Netzbau GmbH",
        "url": "https://assay-systems.com/register/de/lupp-netzbau-gmbh/"
      },
      {
        "name": "Märkisch Grün GmbH",
        "url": "https://assay-systems.com/register/de/markisch-grun-gmbh/"
      },
      {
        "name": "Matthias Bauer GmbH",
        "url": "https://assay-systems.com/register/de/matthias-bauer-gmbh/"
      },
      {
        "name": "Max Aicher Bau GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/max-aicher-bau-gmbh-co-kg/"
      },
      {
        "name": "MAX STREICHER GmbH & Co. KG aA",
        "url": "https://assay-systems.com/register/de/max-streicher-gmbh-co-kg-aa/"
      },
      {
        "name": "MCE GmbH",
        "url": "https://assay-systems.com/register/de/mce-gmbh/"
      },
      {
        "name": "Meliorations-, Straßen- und Tiefbau GmbH Laucha",
        "url": "https://assay-systems.com/register/de/meliorations-strassen-und-tiefbau-gmbh-laucha/"
      },
      {
        "name": "Meyer Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/meyer-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Meyr & Umlandt GmbH Kabelbau-Tiefbau",
        "url": "https://assay-systems.com/register/de/meyr-umlandt-gmbh-kabelbau-tiefbau/"
      },
      {
        "name": "Mostostal Krakow SA",
        "url": "https://assay-systems.com/register/de/mostostal-krakow-sa/"
      },
      {
        "name": "Opti Bau GmbH",
        "url": "https://assay-systems.com/register/de/opti-bau-gmbh/"
      },
      {
        "name": "OTTO QUAST Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/otto-quast-bauunternehmen-gmbh-co-kg/"
      },
      {
        "name": "Peter Gross Rail GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/peter-gross-rail-gmbh-co-kg/"
      },
      {
        "name": "Pfaffinger Bau SE",
        "url": "https://assay-systems.com/register/de/pfaffinger-bau-se/"
      },
      {
        "name": "PHILIPP KUTSCH GmbH",
        "url": "https://assay-systems.com/register/de/philipp-kutsch-gmbh/"
      },
      {
        "name": "Porr Verkehrswegebau GmbH",
        "url": "https://assay-systems.com/register/de/porr-verkehrswegebau-gmbh/"
      },
      {
        "name": "PPS Pipeline Systems GmbH",
        "url": "https://assay-systems.com/register/de/pps-pipeline-systems-gmbh/"
      },
      {
        "name": "PRT Rohrtechnik Nord GmbH",
        "url": "https://assay-systems.com/register/de/prt-rohrtechnik-nord-gmbh/"
      },
      {
        "name": "Rausch Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/rausch-strassen-und-tiefbau-gmbh/"
      },
      {
        "name": "Reif Baugesellschaft mbH & Co. KG",
        "url": "https://assay-systems.com/register/de/reif-baugesellschaft-mbh-co-kg/"
      },
      {
        "name": "Reinhardt BauTec GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/reinhardt-bautec-gmbh-co-kg/"
      },
      {
        "name": "Rohr- und Tiefbau Büchel GmbH",
        "url": "https://assay-systems.com/register/de/rohr-und-tiefbau-buchel-gmbh/"
      },
      {
        "name": "Rommel Infrastrukturbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/rommel-infrastrukturbau-gmbh-co-kg/"
      },
      {
        "name": "RTH Rohr- und Tiefbau Hoya GmbH",
        "url": "https://assay-systems.com/register/de/rth-rohr-und-tiefbau-hoya-gmbh/"
      },
      {
        "name": "Sächsische Bau GmbH",
        "url": "https://assay-systems.com/register/de/sachsische-bau-gmbh/"
      },
      {
        "name": "SBL Sanierungsbau Laim GmbH",
        "url": "https://assay-systems.com/register/de/sbl-sanierungsbau-laim-gmbh/"
      },
      {
        "name": "SBRS GmbH",
        "url": "https://assay-systems.com/register/de/sbrs-gmbh/"
      },
      {
        "name": "Schleis GmbH",
        "url": "https://assay-systems.com/register/de/schleis-gmbh/"
      },
      {
        "name": "Schneider Erd- Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/schneider-erd-tiefbau-gmbh/"
      },
      {
        "name": "SEH Engineering GmbH",
        "url": "https://assay-systems.com/register/de/seh-engineering-gmbh/"
      },
      {
        "name": "Seidler Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/seidler-tiefbau-gmbh/"
      },
      {
        "name": "SEL Erd- und Leitungsbau GmbH",
        "url": "https://assay-systems.com/register/de/sel-erd-und-leitungsbau-gmbh/"
      },
      {
        "name": "SPESA Spezialbau und Sanierung GmbH",
        "url": "https://assay-systems.com/register/de/spesa-spezialbau-und-sanierung-gmbh/"
      },
      {
        "name": "SPIE Building Technology Automation & Traffic GmbH",
        "url": "https://assay-systems.com/register/de/spie-building-technology-automation-traffic-gmbh/"
      },
      {
        "name": "SPIE SAG GmbH",
        "url": "https://assay-systems.com/register/de/spie-sag-gmbh/"
      },
      {
        "name": "STRABAG AG, BER Lausitz",
        "url": "https://assay-systems.com/register/de/strabag-ag-ber-lausitz/"
      },
      {
        "name": "STRABAG AG, Direktion IC - Österreich West",
        "url": "https://assay-systems.com/register/de/strabag-ag-direktion-ic-osterreich-west/"
      },
      {
        "name": "STRABAG AG Direktion Nord Bereich Nordhorn",
        "url": "https://assay-systems.com/register/de/strabag-ag-direktion-nord-bereich-nordhorn/"
      },
      {
        "name": "STRABAG AG, Direktion Sachsen/Thüringen, Bereich Nordsachsen",
        "url": "https://assay-systems.com/register/de/strabag-ag-direktion-sachsen-thuringen-bereich-nordsachsen/"
      },
      {
        "name": "Strommer Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/strommer-tiefbau-gmbh/"
      },
      {
        "name": "Stückenschneider Baustoff- und Transportges. mbH & Co. KG",
        "url": "https://assay-systems.com/register/de/stuckenschneider-baustoff-und-transportges-mbh-co-kg/"
      },
      {
        "name": "Südwestdeutsche Rohrleitungsbau GmbH",
        "url": "https://assay-systems.com/register/de/sudwestdeutsche-rohrleitungsbau-gmbh/"
      },
      {
        "name": "SWING Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/swing-tiefbau-gmbh/"
      },
      {
        "name": "Temme Stahl- und Industriebau GmbH",
        "url": "https://assay-systems.com/register/de/temme-stahl-und-industriebau-gmbh/"
      },
      {
        "name": "Theo Lücker GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/theo-lucker-gmbh-co-kg/"
      },
      {
        "name": "Tiefbau Rücker GmbH",
        "url": "https://assay-systems.com/register/de/tiefbau-rucker-gmbh/"
      },
      {
        "name": "TKP GmbH",
        "url": "https://assay-systems.com/register/de/tkp-gmbh/"
      },
      {
        "name": "TS-Bau Schwarz GmbH",
        "url": "https://assay-systems.com/register/de/ts-bau-schwarz-gmbh/"
      },
      {
        "name": "Umwelttechnik & Wasserbau GmbH",
        "url": "https://assay-systems.com/register/de/umwelttechnik-wasserbau-gmbh/"
      },
      {
        "name": "Vennes Erd- und Tiefbau Abbruch GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/vennes-erd-und-tiefbau-abbruch-gmbh-co-kg/"
      },
      {
        "name": "Vennes Erd- u. Tiefbau Abbruch GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/vennes-erd-u-tiefbau-abbruch-gmbh-co-kg/"
      },
      {
        "name": "Volkmann & Rossbach GmbH",
        "url": "https://assay-systems.com/register/de/volkmann-rossbach-gmbh/"
      },
      {
        "name": "Weimer GmbH",
        "url": "https://assay-systems.com/register/de/weimer-gmbh/"
      },
      {
        "name": "Willy Kiene Hoch- u. Tiefbau GmbH & Co.",
        "url": "https://assay-systems.com/register/de/willy-kiene-hoch-u-tiefbau-gmbh-co/"
      },
      {
        "name": "Wolff & Müller Tief- und Straßenbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wolff-muller-tief-und-strassenbau-gmbh-co-kg/"
      },
      {
        "name": "WTM Engineers GmbH",
        "url": "https://assay-systems.com/register/de/wtm-engineers-gmbh/"
      },
      {
        "name": "Würzburger Pflasterbau GmbH",
        "url": "https://assay-systems.com/register/de/wurzburger-pflasterbau-gmbh/"
      },
      {
        "name": "Xaver Lutzenberger GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/xaver-lutzenberger-gmbh-co-kg/"
      },
      {
        "name": "25 Technik GmbH",
        "url": "https://assay-systems.com/register/de/25-technik-gmbh/"
      },
      {
        "name": "Abbruch Büchert GmbH",
        "url": "https://assay-systems.com/register/de/abbruch-buchert-gmbh/"
      },
      {
        "name": "ABG Arbeitsstellensicherung & Baustellensignaltechnik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/abg-arbeitsstellensicherung-baustellensignaltechnik-gmbh-co-kg/"
      },
      {
        "name": "Achatz GmbH",
        "url": "https://assay-systems.com/register/de/achatz-gmbh/"
      },
      {
        "name": "Actemium Cegelec GmbH",
        "url": "https://assay-systems.com/register/de/actemium-cegelec-gmbh/"
      },
      {
        "name": "Adolf List Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/adolf-list-bauunternehmung-gmbh/"
      },
      {
        "name": "ADW Ingenieurtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/adw-ingenieurtiefbau-gmbh/"
      },
      {
        "name": "A. Frauenrath Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/a-frauenrath-bauunternehmen-gmbh/"
      },
      {
        "name": "AGV Mainzer Baudekoration GmbH",
        "url": "https://assay-systems.com/register/de/agv-mainzer-baudekoration-gmbh/"
      },
      {
        "name": "Alcon Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/alcon-bauunternehmung-gmbh/"
      },
      {
        "name": "Andreas Bauer GmbH",
        "url": "https://assay-systems.com/register/de/andreas-bauer-gmbh/"
      },
      {
        "name": "Andreas Stark GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/andreas-stark-gmbh-co-kg/"
      },
      {
        "name": "Anton Schön GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/anton-schon-gmbh-co-kg/"
      },
      {
        "name": "Arbeitsgemeinschaft Tunnel Ostbahnhof",
        "url": "https://assay-systems.com/register/de/arbeitsgemeinschaft-tunnel-ostbahnhof/"
      },
      {
        "name": "ARC-GREENLAB GmbH",
        "url": "https://assay-systems.com/register/de/arc-greenlab-gmbh/"
      },
      {
        "name": "Arendt Elektroanlagen GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/arendt-elektroanlagen-gmbh-co-kg/"
      },
      {
        "name": "ARGE ABS Kehl - Appenweier; POS Süd; Grötz GmbH & Co. KG/Rendler Bau GmbH/Rhomberg Sersa Rail GmbH",
        "url": "https://assay-systems.com/register/de/arge-abs-kehl-appenweier-pos-sud-grotz-gmbh-co-kg-rendler-bau-gmbh-rhomberg-sersa-rail-gmbh/"
      },
      {
        "name": "ARGE BAUER Spezialtiefbau GmbH - Erdbau M. Reithelhöfer GmbH - BAUER Resources GmbH",
        "url": "https://assay-systems.com/register/de/arge-bauer-spezialtiefbau-gmbh-erdbau-m-reithelhofer-gmbh-bauer-resources-gmbh/"
      },
      {
        "name": "ARGE Eiffage Mediendüker Dresden c/o. Eiffage Infra-Ost GmbH",
        "url": "https://assay-systems.com/register/de/arge-eiffage-medienduker-dresden-c-o-eiffage-infra-ost-gmbh/"
      },
      {
        "name": "ARGE Erneuerung EÜ Hundem c/o Ingenieur-, Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/arge-erneuerung-eu-hundem-c-o-ingenieur-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "ARGE ESTW Uelzen KTB Los 1-3",
        "url": "https://assay-systems.com/register/de/arge-estw-uelzen-ktb-los-1-3/"
      },
      {
        "name": "ARGE EÜ Pfinz Durlach",
        "url": "https://assay-systems.com/register/de/arge-eu-pfinz-durlach/"
      },
      {
        "name": "ARGE Neubau Kampmannbrücke",
        "url": "https://assay-systems.com/register/de/arge-neubau-kampmannbrucke/"
      },
      {
        "name": "ARGE Swietelsky Baugesellschaft m.b.H._",
        "url": "https://assay-systems.com/register/de/arge-swietelsky-baugesellschaft-m-b-h/"
      },
      {
        "name": "ARGE Tunnel Auerberg BW4_1",
        "url": "https://assay-systems.com/register/de/arge-tunnel-auerberg-bw4-1/"
      },
      {
        "name": "Argos Bau GmbH",
        "url": "https://assay-systems.com/register/de/argos-bau-gmbh/"
      },
      {
        "name": "ARKUS Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/arkus-bau-gmbh-co-kg/"
      },
      {
        "name": "ARTEG Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/arteg-baugesellschaft-mbh/"
      },
      {
        "name": "Asal GmbH Bauunternehmen",
        "url": "https://assay-systems.com/register/de/asal-gmbh-bauunternehmen/"
      },
      {
        "name": "A. Schuchmann Rohrleitungsbau GmbH",
        "url": "https://assay-systems.com/register/de/a-schuchmann-rohrleitungsbau-gmbh/"
      },
      {
        "name": "Assner Brückenbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/assner-bruckenbau-gmbh-co-kg/"
      },
      {
        "name": "A. Stoltenberg Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/a-stoltenberg-tiefbau-gmbh/"
      },
      {
        "name": "ATL Service GmbH",
        "url": "https://assay-systems.com/register/de/atl-service-gmbh/"
      },
      {
        "name": "ATP Adlershof Tiefbau Planung GmbH",
        "url": "https://assay-systems.com/register/de/atp-adlershof-tiefbau-planung-gmbh/"
      },
      {
        "name": "ATRIOS GmbH",
        "url": "https://assay-systems.com/register/de/atrios-gmbh/"
      },
      {
        "name": "Augel GmbH",
        "url": "https://assay-systems.com/register/de/augel-gmbh/"
      },
      {
        "name": "August Fichter GmbH GaLa Bau Straßenbau",
        "url": "https://assay-systems.com/register/de/august-fichter-gmbh-gala-bau-strassenbau/"
      },
      {
        "name": "August Fichter GmbH GaLaBau, Straßenbau, Sportstättenbau",
        "url": "https://assay-systems.com/register/de/august-fichter-gmbh-galabau-strassenbau-sportstattenbau/"
      },
      {
        "name": "August Fichter GmbH RAT",
        "url": "https://assay-systems.com/register/de/august-fichter-gmbh-rat/"
      },
      {
        "name": "Aust EKS Bau GmbH",
        "url": "https://assay-systems.com/register/de/aust-eks-bau-gmbh/"
      },
      {
        "name": "AWK GmbH",
        "url": "https://assay-systems.com/register/de/awk-gmbh/"
      },
      {
        "name": "AWR Abbruch GmbH",
        "url": "https://assay-systems.com/register/de/awr-abbruch-gmbh/"
      },
      {
        "name": "Aytac Bau GmbH",
        "url": "https://assay-systems.com/register/de/aytac-bau-gmbh/"
      },
      {
        "name": "Backes Bau und Transporte GmbH",
        "url": "https://assay-systems.com/register/de/backes-bau-und-transporte-gmbh/"
      },
      {
        "name": "Backes Bauunternehmung AG & Co. KG",
        "url": "https://assay-systems.com/register/de/backes-bauunternehmung-ag-co-kg/"
      },
      {
        "name": "BauGrund Süd Gesellschaft für Geothermie mbH",
        "url": "https://assay-systems.com/register/de/baugrund-sud-gesellschaft-fur-geothermie-mbh/"
      },
      {
        "name": "AS Baukompetenz Adam Wodniok",
        "url": "https://assay-systems.com/register/de/as-baukompetenz-adam-wodniok/"
      },
      {
        "name": "Bau Logistik Döbeln GmbH",
        "url": "https://assay-systems.com/register/de/bau-logistik-dobeln-gmbh/"
      },
      {
        "name": "Baumeister Fritz Schwall Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/baumeister-fritz-schwall-bauunternehmung-gmbh/"
      },
      {
        "name": "Bauschke GmbH Bauunternehmung",
        "url": "https://assay-systems.com/register/de/bauschke-gmbh-bauunternehmung/"
      },
      {
        "name": "Bauunternehmen Gerd Müller GmbH",
        "url": "https://assay-systems.com/register/de/bauunternehmen-gerd-muller-gmbh/"
      },
      {
        "name": "Bauunternehmen Günter Pompe GmbH",
        "url": "https://assay-systems.com/register/de/bauunternehmen-gunter-pompe-gmbh/"
      },
      {
        "name": "Bauunternehmen Ruff Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/bauunternehmen-ruff-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Bauunternehmen Schmid GmbH",
        "url": "https://assay-systems.com/register/de/bauunternehmen-schmid-gmbh/"
      },
      {
        "name": "Bauunternehmen Wolke GmbH",
        "url": "https://assay-systems.com/register/de/bauunternehmen-wolke-gmbh/"
      },
      {
        "name": "Bauunternehmung Echterhoff GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bauunternehmung-echterhoff-gmbh-co-kg/"
      },
      {
        "name": "Bauunternehmung Glöckle Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/bauunternehmung-glockle-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Bauunternehmung Lindenberg GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bauunternehmung-lindenberg-gmbh-co-kg/"
      },
      {
        "name": "Bauunternehmung Tholen GmbH",
        "url": "https://assay-systems.com/register/de/bauunternehmung-tholen-gmbh/"
      },
      {
        "name": "BauVision",
        "url": "https://assay-systems.com/register/de/bauvision/"
      },
      {
        "name": "Becker Garten- und Landschaftsbau GmbH",
        "url": "https://assay-systems.com/register/de/becker-garten-und-landschaftsbau-gmbh/"
      },
      {
        "name": "BE-KA-TEC GmbH",
        "url": "https://assay-systems.com/register/de/be-ka-tec-gmbh/"
      },
      {
        "name": "Beller GmbH & Co. KG Kieswerk, Tief- und Strassenbau",
        "url": "https://assay-systems.com/register/de/beller-gmbh-co-kg-kieswerk-tief-und-strassenbau/"
      },
      {
        "name": "Benning GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/benning-gmbh-co-kg/"
      },
      {
        "name": "Benninger-Bau GmbH",
        "url": "https://assay-systems.com/register/de/benninger-bau-gmbh/"
      },
      {
        "name": "Beratende Ingenieure für Geotechnik - und Umweltschutz GmbH",
        "url": "https://assay-systems.com/register/de/beratende-ingenieure-fur-geotechnik-und-umweltschutz-gmbh/"
      },
      {
        "name": "Berger Grundbautechnik GmbH",
        "url": "https://assay-systems.com/register/de/berger-grundbautechnik-gmbh/"
      },
      {
        "name": "Bernegger GmbH",
        "url": "https://assay-systems.com/register/de/bernegger-gmbh/"
      },
      {
        "name": "Beton- und Monierbau GmbH",
        "url": "https://assay-systems.com/register/de/beton-und-monierbau-gmbh/"
      },
      {
        "name": "BG AMAND Bau Sachsen / Kemna Bau Ost",
        "url": "https://assay-systems.com/register/de/bg-amand-bau-sachsen-kemna-bau-ost/"
      },
      {
        "name": "BG aus Glass IB Leipzig GmbH, MST Laucha GmbH und SAM Stahl- u. Anlagenbau MD GmbH",
        "url": "https://assay-systems.com/register/de/bg-aus-glass-ib-leipzig-gmbh-mst-laucha-gmbh-und-sam-stahl-u-anlagenbau-md-gmbh/"
      },
      {
        "name": "BG aus GP Verkehrswegebau GmbH und GP Spezialbau GmbH Halle",
        "url": "https://assay-systems.com/register/de/bg-aus-gp-verkehrswegebau-gmbh-und-gp-spezialbau-gmbh-halle/"
      },
      {
        "name": "BG aus Matthäi Bauunternehmen GmbH & Co. KG Bickhardt Bau SE",
        "url": "https://assay-systems.com/register/de/bg-aus-matthai-bauunternehmen-gmbh-co-kg-bickhardt-bau-se/"
      },
      {
        "name": "BG aus Matthäi Bauunternehmen GmbH & Co.KG SDL, Matthäi Gmbh & Co. KG Leezen, MCE GmbH, Regrata GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bg-aus-matthai-bauunternehmen-gmbh-co-kg-sdl-matthai-gmbh-co-kg-leezen-mce-gmbh-regrata-gmbh-co-kg/"
      },
      {
        "name": "BG aus Via Structure GmbH und Mostostal Kielce S.A. und Eurovia Verkehrsbau GmbH",
        "url": "https://assay-systems.com/register/de/bg-aus-via-structure-gmbh-und-mostostal-kielce-s-a-und-eurovia-verkehrsbau-gmbh/"
      },
      {
        "name": "BG BauCom Bautzen GmbH / FUCHS Fertigteilwerke Ost GmbH c/o BauCom Bautzen GmbH",
        "url": "https://assay-systems.com/register/de/bg-baucom-bautzen-gmbh-fuchs-fertigteilwerke-ost-gmbh-c-o-baucom-bautzen-gmbh/"
      },
      {
        "name": "BG BAUER Spezialtiefbau / SPESA / Brunnenbau Conrad",
        "url": "https://assay-systems.com/register/de/bg-bauer-spezialtiefbau-spesa-brunnenbau-conrad/"
      },
      {
        "name": "B+G Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/b-g-baugesellschaft-mbh/"
      },
      {
        "name": "BG Bauunternehmen Gerd Müller GmbH und EUROVIA Verkehrswegebau GmbH",
        "url": "https://assay-systems.com/register/de/bg-bauunternehmen-gerd-muller-gmbh-und-eurovia-verkehrswegebau-gmbh/"
      },
      {
        "name": "BG Becker / Porr",
        "url": "https://assay-systems.com/register/de/bg-becker-porr/"
      },
      {
        "name": "BG BeMo/ Dallmann",
        "url": "https://assay-systems.com/register/de/bg-bemo-dallmann/"
      },
      {
        "name": "BG BeMo Tunnelling / J. Rädlinger / Subterra / Stutz",
        "url": "https://assay-systems.com/register/de/bg-bemo-tunnelling-j-radlinger-subterra-stutz/"
      },
      {
        "name": "BG Bickhardt Bau SE/Bickhardt Bau Thüringen",
        "url": "https://assay-systems.com/register/de/bg-bickhardt-bau-se-bickhardt-bau-thuringen/"
      },
      {
        "name": "BG Bickhardt Bau SE/Bickhardt Bau Thüringen/Fritz Spieker",
        "url": "https://assay-systems.com/register/de/bg-bickhardt-bau-se-bickhardt-bau-thuringen-fritz-spieker/"
      },
      {
        "name": "BG: Bickhardt Bau Ing.-Bau Ost GmbH / Bickhardt Bau Thüringen GmbH",
        "url": "https://assay-systems.com/register/de/bg-bickhardt-bau-ing-bau-ost-gmbh-bickhardt-bau-thuringen-gmbh/"
      },
      {
        "name": "BG: Bickhardt Bau Ingenieurbau Ost GmbH / Bickhardt Bau SE, NL Sangerhausen",
        "url": "https://assay-systems.com/register/de/bg-bickhardt-bau-ingenieurbau-ost-gmbh-bickhardt-bau-se-nl-sangerhausen/"
      },
      {
        "name": "BG: EiffageInfra-SüdGmbH + HartlebStahl-u. AnlagenbauGmbH",
        "url": "https://assay-systems.com/register/de/bg-eiffageinfra-sudgmbh-hartlebstahl-u-anlagenbaugmbh/"
      },
      {
        "name": "BG Eurovia/ Storz",
        "url": "https://assay-systems.com/register/de/bg-eurovia-storz/"
      },
      {
        "name": "BG Fritz Spieker / Bickhardt Bau SE",
        "url": "https://assay-systems.com/register/de/bg-fritz-spieker-bickhardt-bau-se/"
      },
      {
        "name": "BG Fritz Spieker / Bickhardt Bau SE/Bickhardt Bau Thüringen",
        "url": "https://assay-systems.com/register/de/bg-fritz-spieker-bickhardt-bau-se-bickhardt-bau-thuringen/"
      },
      {
        "name": "BG: Geiger GmbH&Co.KG+L.Weiss GmbH&Co.KG+ Rädlinger Ingenierbau GmbH",
        "url": "https://assay-systems.com/register/de/bg-geiger-gmbh-co-kg-l-weiss-gmbh-co-kg-radlinger-ingenierbau-gmbh/"
      },
      {
        "name": "BG Geiger/R. Schulz/J. Rädlinger/Leonhard Weiss",
        "url": "https://assay-systems.com/register/de/bg-geiger-r-schulz-j-radlinger-leonhard-weiss/"
      },
      {
        "name": "BG HABAU / MCE",
        "url": "https://assay-systems.com/register/de/bg-habau-mce/"
      },
      {
        "name": "BG HEITKAMP Brückenbau GmbH Heitkamp EuS GmbH",
        "url": "https://assay-systems.com/register/de/bg-heitkamp-bruckenbau-gmbh-heitkamp-eus-gmbh/"
      },
      {
        "name": "BG HOCHTIEF Infrastructure GmbH Deutschland West, Max Bögl Stiftung GmbH & Co. KG, SEH Engeneering GmbH, ZSB Zwickauer Sonderstahlbau GmbH, Plauen Stahl Technologie GmbH",
        "url": "https://assay-systems.com/register/de/bg-hochtief-infrastructure-gmbh-deutschland-west-max-bogl-stiftung-gmbh-co-kg-seh-engeneering-gmbh-zsb-zwickauer-sonderstahlbau-gmbh-plauen-stahl-technologie-gmbh/"
      },
      {
        "name": "BG - HOCHTIEF Infrastructure GmbH - EIFFAGE Infra-Süd GmbH",
        "url": "https://assay-systems.com/register/de/bg-hochtief-infrastructure-gmbh-eiffage-infra-sud-gmbh/"
      },
      {
        "name": "BG HTI Hoch- Tief- und Industriebau GmbH / STRABAG AG",
        "url": "https://assay-systems.com/register/de/bg-hti-hoch-tief-und-industriebau-gmbh-strabag-ag/"
      },
      {
        "name": "BG:ImpleniaCivilEngeneeringGmbH+PlauenStahlTechn.GmbH",
        "url": "https://assay-systems.com/register/de/bg-impleniacivilengeneeringgmbh-plauenstahltechn-gmbh/"
      },
      {
        "name": "BG Implenia Construction / J. Bunte Bauunternehmung",
        "url": "https://assay-systems.com/register/de/bg-implenia-construction-j-bunte-bauunternehmung/"
      },
      {
        "name": "BG Implenia Construction GmbH/Schleith GmbH/Victor Buyck Steel Construction",
        "url": "https://assay-systems.com/register/de/bg-implenia-construction-gmbh-schleith-gmbh-victor-buyck-steel-construction/"
      },
      {
        "name": "BG ITG GmbH/Willke rail construction",
        "url": "https://assay-systems.com/register/de/bg-itg-gmbh-willke-rail-construction/"
      },
      {
        "name": "BG: J.RädlingerBauunternehmenGmbH+BergerBauSE",
        "url": "https://assay-systems.com/register/de/bg-j-radlingerbauunternehmengmbh-bergerbause/"
      },
      {
        "name": "BG Köhler-Bau GmbH & Co. KG /EasyRailTech KG",
        "url": "https://assay-systems.com/register/de/bg-kohler-bau-gmbh-co-kg-easyrailtech-kg/"
      },
      {
        "name": "BG LEONHARD WEISS / ZSB",
        "url": "https://assay-systems.com/register/de/bg-leonhard-weiss-zsb/"
      },
      {
        "name": "BG Matthäi Stendal/ Matthäi Magdeburg/ Matthäi Velten/ Matthäi Leezen",
        "url": "https://assay-systems.com/register/de/bg-matthai-stendal-matthai-magdeburg-matthai-velten-matthai-leezen/"
      },
      {
        "name": "BG Max Bögl Stiftung & Co. KG / Dr. Fink-Stauf GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/bg-max-bogl-stiftung-co-kg-dr-fink-stauf-gmbh-co-kg/"
      },
      {
        "name": "BG Otto Morof / Geiger",
        "url": "https://assay-systems.com/register/de/bg-otto-morof-geiger/"
      },
      {
        "name": "BG Reif GmbH & Co. KG, GRÖTZ GmbH & Co. KG, Rhomberg Sersa Bahntechnik GmbH",
        "url": "https://assay-systems.com/register/de/bg-reif-gmbh-co-kg-grotz-gmbh-co-kg-rhomberg-sersa-bahntechnik-gmbh/"
      },
      {
        "name": "BG R. Lange GmbH, Schachtbau Nordhausen GmbH, Stahlbau Raulf GmbH, Hans Tiefenbach GmbH, Teupe Infra Gerüstbau GmbH",
        "url": "https://assay-systems.com/register/de/bg-r-lange-gmbh-schachtbau-nordhausen-gmbh-stahlbau-raulf-gmbh-hans-tiefenbach-gmbh-teupe-infra-gerustbau-gmbh/"
      },
      {
        "name": "BG SBI Siemke / Eggers Umwelttechnik",
        "url": "https://assay-systems.com/register/de/bg-sbi-siemke-eggers-umwelttechnik/"
      },
      {
        "name": "BG Schleith GmbH Baugesellschaft / Meurer-Bau GmbH u.Co.KG",
        "url": "https://assay-systems.com/register/de/bg-schleith-gmbh-baugesellschaft-meurer-bau-gmbh-u-co-kg/"
      },
      {
        "name": "BG Schleith GmbH / Johann Joos",
        "url": "https://assay-systems.com/register/de/bg-schleith-gmbh-johann-joos/"
      },
      {
        "name": "BG STRABAG AG / Bickhardt Bau SE",
        "url": "https://assay-systems.com/register/de/bg-strabag-ag-bickhardt-bau-se/"
      },
      {
        "name": "BG STRABAG / DongesSteelTec / Züblin Spezialtiefbau",
        "url": "https://assay-systems.com/register/de/bg-strabag-dongessteeltec-zublin-spezialtiefbau/"
      },
      {
        "name": "BG STRABAG AG/Leonhard Weiss/Schachtbau Nordhausen",
        "url": "https://assay-systems.com/register/de/bg-strabag-ag-leonhard-weiss-schachtbau-nordhausen/"
      },
      {
        "name": "BG Strabag AG,/Züblin Hoch-u. Brückenbau/Ed. Züblin",
        "url": "https://assay-systems.com/register/de/bg-strabag-ag-zublin-hoch-u-bruckenbau-ed-zublin/"
      },
      {
        "name": "BG Via Structure GmbH/TKP GmbH",
        "url": "https://assay-systems.com/register/de/bg-via-structure-gmbh-tkp-gmbh/"
      },
      {
        "name": "BG Wolff & Müller Tief- und Straßenbau GmbH & Co. KG/ EUROVIA Verkehrsbau GmbH/ STRABAG AG",
        "url": "https://assay-systems.com/register/de/bg-wolff-muller-tief-und-strassenbau-gmbh-co-kg-eurovia-verkehrsbau-gmbh-strabag-ag/"
      },
      {
        "name": "BG Wolff & Müller Tief- und Straßenbau GmbH & Co. KG/Rhomberg Sersa Deutschland GmbH",
        "url": "https://assay-systems.com/register/de/bg-wolff-muller-tief-und-strassenbau-gmbh-co-kg-rhomberg-sersa-deutschland-gmbh/"
      },
      {
        "name": "BIB Beton- und Ingenieurbau Böhlen GmbH",
        "url": "https://assay-systems.com/register/de/bib-beton-und-ingenieurbau-bohlen-gmbh/"
      },
      {
        "name": "BIEGE Brandenburg Budimex Bau GmbH & Budimex SA & Mostostal Krakow SA",
        "url": "https://assay-systems.com/register/de/biege-brandenburg-budimex-bau-gmbh-budimex-sa-mostostal-krakow-sa/"
      },
      {
        "name": "BIEGE c/o SIB Seiboth Ingenieure",
        "url": "https://assay-systems.com/register/de/biege-c-o-sib-seiboth-ingenieure/"
      },
      {
        "name": "BIEGE HLK Hamburg-Berlin c/o SPITZKE SE",
        "url": "https://assay-systems.com/register/de/biege-hlk-hamburg-berlin-c-o-spitzke-se/"
      },
      {
        "name": "BIEGE Schienenanbindung Fehmarnbeltquerung c/o Ed. Züblin AG",
        "url": "https://assay-systems.com/register/de/biege-schienenanbindung-fehmarnbeltquerung-c-o-ed-zublin-ag/"
      },
      {
        "name": "BIEGE VE 734 VP2 c/o PORR GmbH & Co. KGaA",
        "url": "https://assay-systems.com/register/de/biege-ve-734-vp2-c-o-porr-gmbh-co-kgaa/"
      },
      {
        "name": "Biermann Garten- und Landschaftsbau GmbH",
        "url": "https://assay-systems.com/register/de/biermann-garten-und-landschaftsbau-gmbh/"
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        "name": "Bietergemeinschaft Bauunternehmung Hofschröer GmbH & Co. KG / Schone & Bruns GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-bauunternehmung-hofschroer-gmbh-co-kg-schone-bruns-gmbh-co-kg/"
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        "name": "Bietergemeinschaft Bickhardt Bau SE Sgh. / Grötz Bauunternehmung GmbH Kabelsketal",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-bickhardt-bau-se-sgh-grotz-bauunternehmung-gmbh-kabelsketal/"
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        "name": "Bietergemeinschaft Eiffage Infra-Nordwest GmbH / Eiffage Infra-Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-eiffage-infra-nordwest-gmbh-eiffage-infra-spezialtiefbau-gmbh/"
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      {
        "name": "Bietergemeinschaft Eiffage Infra-Nordwest GmbH /Smet-Tunneling",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-eiffage-infra-nordwest-gmbh-smet-tunneling/"
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        "name": "Bietergemeinschaft Feldhaus Bergbau / Eiffage Infra-Süd",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-feldhaus-bergbau-eiffage-infra-sud/"
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        "name": "Bietergemeinschaft Gebr. Echterhoff GmbH & Co.KG / Hugo Schneider GmbH / Schachtbau Nordhausen GmbH",
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        "name": "Bietergemeinschaft Gebr. Echterhoff GmbH & Co. KG / Völkmann GmbH / Schachtbau Nordhausen GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-gebr-echterhoff-gmbh-co-kg-volkmann-gmbh-schachtbau-nordhausen-gmbh/"
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        "name": "Bietergemeinschaft Gottfried Puhlmann GmbH & PRT Rohrtechnik Nord GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-gottfried-puhlmann-gmbh-prt-rohrtechnik-nord-gmbh/"
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        "name": "Bietergemeinschaft Günter Alsdorf GmbH & Co. KG, Fritz Meyer GmbH, J. Kukor Brunnenbau Alsdorf - Meyer - Kukor",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-gunter-alsdorf-gmbh-co-kg-fritz-meyer-gmbh-j-kukor-brunnenbau-alsdorf-meyer-kukor/"
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        "name": "Bietergemeinschaft Herzog-Bau GmbH/Mendiger Microtunnel Bohrgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-herzog-bau-gmbh-mendiger-microtunnel-bohrgesellschaft-mbh/"
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        "name": "Bietergemeinschaft HOCHTIEF Infrastructure GmbH, Eiffage Infra-Süd GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-hochtief-infrastructure-gmbh-eiffage-infra-sud-gmbh/"
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        "name": "Bietergemeinschaft htr-bau GmbH und Würde Bau GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-htr-bau-gmbh-und-wurde-bau-gmbh/"
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      {
        "name": "Bietergemeinschaft Implenia Civil Engineering GmbH und EAG mbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-implenia-civil-engineering-gmbh-und-eag-mbh/"
      },
      {
        "name": "Bietergemeinschaft Karl Bachl Hoch- und Tiefbau GmbH & Co. KG / Leonhard Weiss GmbH & Co. KG / WTI Wohn-, Tief- und Industriebau GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-karl-bachl-hoch-und-tiefbau-gmbh-co-kg-leonhard-weiss-gmbh-co-kg-wti-wohn-tief-und-industriebau-gmbh/"
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        "name": "Bietergemeinschaft MAX STREICHER - RÄDLINGER",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-max-streicher-radlinger/"
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        "name": "Bietergemeinschaft Peter Gross / Maasrail",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-peter-gross-maasrail/"
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        "name": "Bietergemeinschaft STRABAG AG / IHT GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-strabag-ag-iht-gmbh/"
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      {
        "name": "BIG Baugesellschaft für Ingenieurbau Glowienka mbH",
        "url": "https://assay-systems.com/register/de/big-baugesellschaft-fur-ingenieurbau-glowienka-mbh/"
      },
      {
        "name": "BiGe Bauunternehmung Gebr. Echterhoff GmbH & Co. KG/ Peter Gross Infrastruktur GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bige-bauunternehmung-gebr-echterhoff-gmbh-co-kg-peter-gross-infrastruktur-gmbh-co-kg/"
      },
      {
        "name": "BiGe Bauunternehmung Gebr. Echterhoff GmbH & Co. KG + SCHACHTBAU NORDHAUSEN GmbH",
        "url": "https://assay-systems.com/register/de/bige-bauunternehmung-gebr-echterhoff-gmbh-co-kg-schachtbau-nordhausen-gmbh/"
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      {
        "name": "BiGe Bickhardt Bau SE / Johann Bunte Bauunternehmung SE & Co. KG",
        "url": "https://assay-systems.com/register/de/bige-bickhardt-bau-se-johann-bunte-bauunternehmung-se-co-kg/"
      },
      {
        "name": "BiGe Budimex Bau GmbH / Mostostal Kraków SA",
        "url": "https://assay-systems.com/register/de/bige-budimex-bau-gmbh-mostostal-krakow-sa/"
      },
      {
        "name": "BiGe: Ed. Züblin AG",
        "url": "https://assay-systems.com/register/de/bige-ed-zublin-ag/"
      },
      {
        "name": "BiGe Eiffage Süd / Eiffage West",
        "url": "https://assay-systems.com/register/de/bige-eiffage-sud-eiffage-west/"
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      {
        "name": "BiGe Fritz Meyer GmbH / Dr. Fink-Stauf GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bige-fritz-meyer-gmbh-dr-fink-stauf-gmbh-co-kg/"
      },
      {
        "name": "BiGe Fritz Spieker GmbH & Co. KG + Becker GmbH & Co. KG + Hermann Dallmann Straßen- und Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bige-fritz-spieker-gmbh-co-kg-becker-gmbh-co-kg-hermann-dallmann-strassen-und-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "BiGe Gebr. Echterhoff GmbH & Co. KG/ Straßen- und Tiefbau GmbH /VICTOR BUYCK Steel Construction NV",
        "url": "https://assay-systems.com/register/de/bige-gebr-echterhoff-gmbh-co-kg-strassen-und-tiefbau-gmbh-victor-buyck-steel-construction-nv/"
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      {
        "name": "BiGe GP Spezialtiefbau GmbH/ Arlt Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/bige-gp-spezialtiefbau-gmbh-arlt-bauunternehmen-gmbh/"
      },
      {
        "name": "BiGe: GP Verkehrswegebau GmbH / Matthäi Bauunternehmen GmbH & Co. KG Magdeburg / Matthäi Bauunternehmen GmbH & Co. KG Stendal / GP Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/bige-gp-verkehrswegebau-gmbh-matthai-bauunternehmen-gmbh-co-kg-magdeburg-matthai-bauunternehmen-gmbh-co-kg-stendal-gp-spezialtiefbau-gmbh/"
      },
      {
        "name": "BiGe GP Verkehrswegebau GmbH / Matthäi Magdeburg / Matthäi Stendal / GP Spezialtiefbau",
        "url": "https://assay-systems.com/register/de/bige-gp-verkehrswegebau-gmbh-matthai-magdeburg-matthai-stendal-gp-spezialtiefbau/"
      },
      {
        "name": "BiGe HABAU Hoch- und Tiefbaugesellschaft m.b.H./Hans Bodner",
        "url": "https://assay-systems.com/register/de/bige-habau-hoch-und-tiefbaugesellschaft-m-b-h-hans-bodner/"
      },
      {
        "name": "BiGe Hentschke Bau GmbH/EUROVIA/Wolff & Müller/STRABAG/Züblin Stahlbau",
        "url": "https://assay-systems.com/register/de/bige-hentschke-bau-gmbh-eurovia-wolff-muller-strabag-zublin-stahlbau/"
      },
      {
        "name": "BiGe Hentschke Bau GmbH und KEMNA BAU Ost GmbH und Co. KG",
        "url": "https://assay-systems.com/register/de/bige-hentschke-bau-gmbh-und-kemna-bau-ost-gmbh-und-co-kg/"
      },
      {
        "name": "BiGe Hermann Dallmann Straßen- und Tiefbau GmbH & Co. KG / PORR Verkehrswegebau GmbH Niederlassung Osnabrück",
        "url": "https://assay-systems.com/register/de/bige-hermann-dallmann-strassen-und-tiefbau-gmbh-co-kg-porr-verkehrswegebau-gmbh-niederlassung-osnabruck/"
      },
      {
        "name": "BiGe Johann Joos, Vogel-Bau, Zürcher Bau, EasyRailTech",
        "url": "https://assay-systems.com/register/de/bige-johann-joos-vogel-bau-zurcher-bau-easyrailtech/"
      },
      {
        "name": "BIGE LEONHARD WEISS GmbH & Co. KG / ZSB Zwickauer Sonderstahlbau GmbH",
        "url": "https://assay-systems.com/register/de/bige-leonhard-weiss-gmbh-co-kg-zsb-zwickauer-sonderstahlbau-gmbh/"
      },
      {
        "name": "BiGe Matthäi Bauunternehmen GmbH & Co. KG, Magdeburg / Matthäi Bauunternehmen GmbH & Co. KG, Stendal / GP Verkehrswegebau GmbH",
        "url": "https://assay-systems.com/register/de/bige-matthai-bauunternehmen-gmbh-co-kg-magdeburg-matthai-bauunternehmen-gmbh-co-kg-stendal-gp-verkehrswegebau-gmbh/"
      },
      {
        "name": "BiGe Matthäi - Matthäi SDL - GP",
        "url": "https://assay-systems.com/register/de/bige-matthai-matthai-sdl-gp/"
      },
      {
        "name": "BIGE Max Bögl Stiftung & Co. KG + Dr. Fink Stauf GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bige-max-bogl-stiftung-co-kg-dr-fink-stauf-gmbh-co-kg/"
      },
      {
        "name": "BiGe STRABAG AG - Direktion Bayern Nord / Mayerhofer GmbH",
        "url": "https://assay-systems.com/register/de/bige-strabag-ag-direktion-bayern-nord-mayerhofer-gmbh/"
      },
      {
        "name": "BiGe STRABAG AG / GP Papenburg",
        "url": "https://assay-systems.com/register/de/bige-strabag-ag-gp-papenburg/"
      },
      {
        "name": "BiGe STREICHER - Bickhardt Thüringen Bickhardt SE",
        "url": "https://assay-systems.com/register/de/bige-streicher-bickhardt-thuringen-bickhardt-se/"
      },
      {
        "name": "BiGe Wayss & Freytag Ingenieurbau AG",
        "url": "https://assay-systems.com/register/de/bige-wayss-freytag-ingenieurbau-ag/"
      },
      {
        "name": "BiGe Yunex GmbH / LB Elektro- und Verkehrsanlagenbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bige-yunex-gmbh-lb-elektro-und-verkehrsanlagenbau-gmbh-co-kg/"
      },
      {
        "name": "Binner Kurt Elektro- und Tiefbau",
        "url": "https://assay-systems.com/register/de/binner-kurt-elektro-und-tiefbau/"
      },
      {
        "name": "BIT Bauwerkserhaltung GmbH",
        "url": "https://assay-systems.com/register/de/bit-bauwerkserhaltung-gmbh/"
      },
      {
        "name": "BKS Schömig GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bks-schomig-gmbh-co-kg/"
      },
      {
        "name": "Blitzschutzanlagenbau Sult GmbH & Co KG",
        "url": "https://assay-systems.com/register/de/blitzschutzanlagenbau-sult-gmbh-co-kg/"
      },
      {
        "name": "Blumer-Lehmann AG",
        "url": "https://assay-systems.com/register/de/blumer-lehmann-ag/"
      },
      {
        "name": "BMS GmbH",
        "url": "https://assay-systems.com/register/de/bms-gmbh/"
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      {
        "name": "Bö-Fi Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/bo-fi-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Bohrgesellschaft Roßla mbH",
        "url": "https://assay-systems.com/register/de/bohrgesellschaft-rossla-mbh/"
      },
      {
        "name": "Bonath Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/bonath-bauunternehmung-gmbh/"
      },
      {
        "name": "Börgel GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/borgel-gmbh-co-kg/"
      },
      {
        "name": "Boymann GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/boymann-gmbh-co-kg/"
      },
      {
        "name": "Braun GmbH Tiefbau",
        "url": "https://assay-systems.com/register/de/braun-gmbh-tiefbau/"
      },
      {
        "name": "Brinkmann Stahl- und Metallbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/brinkmann-stahl-und-metallbau-gmbh-co-kg/"
      },
      {
        "name": "B+S Bauwerkserhaltung GmbH",
        "url": "https://assay-systems.com/register/de/b-s-bauwerkserhaltung-gmbh/"
      },
      {
        "name": "bsb Bau Malchin GmbH",
        "url": "https://assay-systems.com/register/de/bsb-bau-malchin-gmbh/"
      },
      {
        "name": "BSG Gesellschaft für Straßenverkehrssicherung mbH & Co., IV. Baustellen-Service KG",
        "url": "https://assay-systems.com/register/de/bsg-gesellschaft-fur-strassenverkehrssicherung-mbh-co-iv-baustellen-service-kg/"
      },
      {
        "name": "Budimex SA",
        "url": "https://assay-systems.com/register/de/budimex-sa/"
      },
      {
        "name": "BuM Beton- und Monierbau - GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bum-beton-und-monierbau-gmbh-co-kg/"
      },
      {
        "name": "BuM Beton- und Monierbau GmbH & Co. KG, Keller Grundbau GmbH, GbE Grundbau Essen GmbH",
        "url": "https://assay-systems.com/register/de/bum-beton-und-monierbau-gmbh-co-kg-keller-grundbau-gmbh-gbe-grundbau-essen-gmbh/"
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      {
        "name": "Burimi GmbH Straßen- und Tiefbau",
        "url": "https://assay-systems.com/register/de/burimi-gmbh-strassen-und-tiefbau/"
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      {
        "name": "Burisch Grundbau GmbH",
        "url": "https://assay-systems.com/register/de/burisch-grundbau-gmbh/"
      },
      {
        "name": "C. Haushahn GmbH & Co.KG Region Nordwest",
        "url": "https://assay-systems.com/register/de/c-haushahn-gmbh-co-kg-region-nordwest/"
      },
      {
        "name": "Concrete Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/concrete-bauunternehmung-gmbh/"
      },
      {
        "name": "CROSS Zlin, a.s.",
        "url": "https://assay-systems.com/register/de/cross-zlin-a-s/"
      },
      {
        "name": "DAL Umwelttechnik GmbH",
        "url": "https://assay-systems.com/register/de/dal-umwelttechnik-gmbh/"
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      {
        "name": "Daniel Stoll Bau GmbH",
        "url": "https://assay-systems.com/register/de/daniel-stoll-bau-gmbh/"
      },
      {
        "name": "Daniel Wehler GmbH",
        "url": "https://assay-systems.com/register/de/daniel-wehler-gmbh/"
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        "name": "dechant hoch- und ingenieurbau gmbh",
        "url": "https://assay-systems.com/register/de/dechant-hoch-und-ingenieurbau-gmbh/"
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      {
        "name": "Delta Bauwerksinstandhaltung GmbH",
        "url": "https://assay-systems.com/register/de/delta-bauwerksinstandhaltung-gmbh/"
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      {
        "name": "Demler Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/demler-spezialtiefbau-gmbh/"
      },
      {
        "name": "denkmal3D GmbH",
        "url": "https://assay-systems.com/register/de/denkmal3d-gmbh/"
      },
      {
        "name": "Depenbrock Ingenieurwasserbau - GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/depenbrock-ingenieurwasserbau-gmbh-co-kg/"
      },
      {
        "name": "Deponata GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/deponata-gmbh-co-kg/"
      },
      {
        "name": "DF Energietechnik Cottbus GmbH",
        "url": "https://assay-systems.com/register/de/df-energietechnik-cottbus-gmbh/"
      },
      {
        "name": "Dietmar Theodor Machel GmbH",
        "url": "https://assay-systems.com/register/de/dietmar-theodor-machel-gmbh/"
      },
      {
        "name": "Dillmann GmbH",
        "url": "https://assay-systems.com/register/de/dillmann-gmbh/"
      },
      {
        "name": "Dinkhoff Tiefbaugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/dinkhoff-tiefbaugesellschaft-mbh/"
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      {
        "name": "Dipl.-Ing. Emil Hönninger GmbH & Co.",
        "url": "https://assay-systems.com/register/de/dipl-ing-emil-honninger-gmbh-co/"
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      {
        "name": "Dipl-Ing. Emil Hönninger GmbH & Co. Bauunternehmung KG",
        "url": "https://assay-systems.com/register/de/dipl-ing-emil-honninger-gmbh-co-bauunternehmung-kg/"
      },
      {
        "name": "Donges SteelTec GmbH",
        "url": "https://assay-systems.com/register/de/donges-steeltec-gmbh/"
      },
      {
        "name": "Drees & Sommer SE",
        "url": "https://assay-systems.com/register/de/drees-sommer-se/"
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      {
        "name": "Dreher + Dreher GmbH",
        "url": "https://assay-systems.com/register/de/dreher-dreher-gmbh/"
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      {
        "name": "Dussmann Speidel Elektro GmbH",
        "url": "https://assay-systems.com/register/de/dussmann-speidel-elektro-gmbh/"
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      {
        "name": "EAR GmbH",
        "url": "https://assay-systems.com/register/de/ear-gmbh/"
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      {
        "name": "EBERO FAB GmbH",
        "url": "https://assay-systems.com/register/de/ebero-fab-gmbh/"
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        "name": "Echterhoff Bau - Gesellschaft mit beschränkter Haftu",
        "url": "https://assay-systems.com/register/de/echterhoff-bau-gesellschaft-mit-beschrankter-haftu/"
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      {
        "name": "Eckl Bau GmbH",
        "url": "https://assay-systems.com/register/de/eckl-bau-gmbh/"
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      {
        "name": "Eco Counter GmbH",
        "url": "https://assay-systems.com/register/de/eco-counter-gmbh/"
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      {
        "name": "ECOMAX Bau GmbH",
        "url": "https://assay-systems.com/register/de/ecomax-bau-gmbh/"
      },
      {
        "name": "ECOSOIL Ost GmbH",
        "url": "https://assay-systems.com/register/de/ecosoil-ost-gmbh/"
      },
      {
        "name": "Edmund Herrmann GmbH",
        "url": "https://assay-systems.com/register/de/edmund-herrmann-gmbh/"
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      {
        "name": "Ed. Züblin AG, Bereich Bayreuth",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag-bereich-bayreuth/"
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      {
        "name": "Ed. Züblin AG, Direktion Bauwerkserhaltung",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag-direktion-bauwerkserhaltung/"
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        "name": "Ed. Züblin AG Direktion Brückenbau",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag-direktion-bruckenbau/"
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      {
        "name": "Ed. Züblin AG Stuttgart",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag-stuttgart/"
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      {
        "name": "Eggers Umwelttechnik GmbH",
        "url": "https://assay-systems.com/register/de/eggers-umwelttechnik-gmbh/"
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      {
        "name": "EHS beratende Ingenieure f. Bauwesen GmbH",
        "url": "https://assay-systems.com/register/de/ehs-beratende-ingenieure-f-bauwesen-gmbh/"
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      {
        "name": "Eichner Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/eichner-baugesellschaft-mbh/"
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      {
        "name": "Eiffage Infra-Ost GmbH",
        "url": "https://assay-systems.com/register/de/eiffage-infra-ost-gmbh/"
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      {
        "name": "E.K.W. Erd- und Straßenbau Ernst Karl GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/e-k-w-erd-und-strassenbau-ernst-karl-gmbh-co-kg/"
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      {
        "name": "Elektrizitätswerk Kandern Bissinger GmbH",
        "url": "https://assay-systems.com/register/de/elektrizitatswerk-kandern-bissinger-gmbh/"
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      {
        "name": "Elektro Buck GmbH",
        "url": "https://assay-systems.com/register/de/elektro-buck-gmbh/"
      },
      {
        "name": "ENACO GmbH",
        "url": "https://assay-systems.com/register/de/enaco-gmbh/"
      },
      {
        "name": "Enderle Umwelttechnik GmbH",
        "url": "https://assay-systems.com/register/de/enderle-umwelttechnik-gmbh/"
      },
      {
        "name": "En.plus GmbH",
        "url": "https://assay-systems.com/register/de/en-plus-gmbh/"
      },
      {
        "name": "E & R GmbH",
        "url": "https://assay-systems.com/register/de/e-r-gmbh/"
      },
      {
        "name": "Erdbau Michael Reithelshöfer GmbH",
        "url": "https://assay-systems.com/register/de/erdbau-michael-reithelshofer-gmbh/"
      },
      {
        "name": "Erdbau Zeitler GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/erdbau-zeitler-gmbh-co-kg/"
      },
      {
        "name": "Erdkraft Tief- und Hochbau GmbH",
        "url": "https://assay-systems.com/register/de/erdkraft-tief-und-hochbau-gmbh/"
      },
      {
        "name": "Erfurter Gleisbau GmbH",
        "url": "https://assay-systems.com/register/de/erfurter-gleisbau-gmbh/"
      },
      {
        "name": "Ernst Aulbach Bau GmbH",
        "url": "https://assay-systems.com/register/de/ernst-aulbach-bau-gmbh/"
      },
      {
        "name": "Ernst Hähnlein Bau GmbH",
        "url": "https://assay-systems.com/register/de/ernst-hahnlein-bau-gmbh/"
      },
      {
        "name": "Ernst & Herwig GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/ernst-herwig-gmbh-co-kg/"
      },
      {
        "name": "Ernst Petershagen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/ernst-petershagen-gmbh-co-kg/"
      },
      {
        "name": "Eurovia Bau GmbH ZS Hamburg",
        "url": "https://assay-systems.com/register/de/eurovia-bau-gmbh-zs-hamburg/"
      },
      {
        "name": "EUROVIA Verkehrsbau GmbH NL Cottbus",
        "url": "https://assay-systems.com/register/de/eurovia-verkehrsbau-gmbh-nl-cottbus/"
      },
      {
        "name": "EUROVIA Verkersbau GmbH NL Magdeburg",
        "url": "https://assay-systems.com/register/de/eurovia-verkersbau-gmbh-nl-magdeburg/"
      },
      {
        "name": "EVK GmbH",
        "url": "https://assay-systems.com/register/de/evk-gmbh/"
      },
      {
        "name": "Faber & Schnepp",
        "url": "https://assay-systems.com/register/de/faber-schnepp/"
      },
      {
        "name": "Fa. Bundrock GmbH",
        "url": "https://assay-systems.com/register/de/fa-bundrock-gmbh/"
      },
      {
        "name": "Facility Care AG",
        "url": "https://assay-systems.com/register/de/facility-care-ag/"
      },
      {
        "name": "Fa. Franz Braun GmbH",
        "url": "https://assay-systems.com/register/de/fa-franz-braun-gmbh/"
      },
      {
        "name": "Fa Hans Hirschmann KG",
        "url": "https://assay-systems.com/register/de/fa-hans-hirschmann-kg/"
      },
      {
        "name": "Fa. Köhler und Sohn GmbH",
        "url": "https://assay-systems.com/register/de/fa-kohler-und-sohn-gmbh/"
      },
      {
        "name": "Fa. OST BAU GmbH",
        "url": "https://assay-systems.com/register/de/fa-ost-bau-gmbh/"
      },
      {
        "name": "FASA AG",
        "url": "https://assay-systems.com/register/de/fasa-ag/"
      },
      {
        "name": "F. C. van Dornick GmbH",
        "url": "https://assay-systems.com/register/de/f-c-van-dornick-gmbh/"
      },
      {
        "name": "A & S Fenster - Sabine Wodniok",
        "url": "https://assay-systems.com/register/de/a-s-fenster-sabine-wodniok/"
      },
      {
        "name": "FES Bahntechnik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/fes-bahntechnik-gmbh-co-kg/"
      },
      {
        "name": "Fessel Bau Service GmbH",
        "url": "https://assay-systems.com/register/de/fessel-bau-service-gmbh/"
      },
      {
        "name": "FFR GmbH",
        "url": "https://assay-systems.com/register/de/ffr-gmbh/"
      },
      {
        "name": "F. Heyen GmbH",
        "url": "https://assay-systems.com/register/de/f-heyen-gmbh/"
      },
      {
        "name": "Firma AWUS-Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/firma-holl-gmbh/"
      },
      {
        "name": "Firma Heinrich Rohde Tief- und Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/firma-heinrich-rohde-tief-und-strassenbau-gmbh/"
      },
      {
        "name": "F.K. SYSTEMBAU GmbH",
        "url": "https://assay-systems.com/register/de/f-k-systembau-gmbh/"
      },
      {
        "name": "Fleischhacker GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/fleischhacker-gmbh-co-kg/"
      },
      {
        "name": "Floriano Scalzillo Garten- und Landschaftsbau",
        "url": "https://assay-systems.com/register/de/floriano-scalzillo-garten-und-landschaftsbau/"
      },
      {
        "name": "Fonteyne Tief- und Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/fonteyne-tief-und-strassenbau-gmbh/"
      },
      {
        "name": "Franz Braun GmbH",
        "url": "https://assay-systems.com/register/de/franz-braun-gmbh/"
      },
      {
        "name": "Franz & Peter Frank GmbH",
        "url": "https://assay-systems.com/register/de/franz-peter-frank-gmbh/"
      },
      {
        "name": "Freimuth Abbruch & Recycling GmbH",
        "url": "https://assay-systems.com/register/de/freimuth-abbruch-recycling-gmbh/"
      },
      {
        "name": "Fricke rail construction GmbH",
        "url": "https://assay-systems.com/register/de/fricke-rail-construction-gmbh/"
      },
      {
        "name": "Friedrich Rosemeier Bauunternehmung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/friedrich-rosemeier-bauunternehmung-gmbh-co-kg/"
      },
      {
        "name": "Friedrich Stingel GmbH",
        "url": "https://assay-systems.com/register/de/friedrich-stingel-gmbh/"
      },
      {
        "name": "F&R Industriedemontage und Abbruch GmbH",
        "url": "https://assay-systems.com/register/de/f-r-industriedemontage-und-abbruch-gmbh/"
      },
      {
        "name": "Fritz Koepe GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/fritz-koepe-gmbh-co-kg/"
      },
      {
        "name": "FUCHS Bau GmbH",
        "url": "https://assay-systems.com/register/de/fuchs-bau-gmbh/"
      },
      {
        "name": "FUCHS Fertigteilwerke Ost GmbH",
        "url": "https://assay-systems.com/register/de/fuchs-fertigteilwerke-ost-gmbh/"
      },
      {
        "name": "Furrer + Frey Deutschland GmbH",
        "url": "https://assay-systems.com/register/de/furrer-frey-deutschland-gmbh/"
      },
      {
        "name": "F. Winkler GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/f-winkler-gmbh-co-kg/"
      },
      {
        "name": "Ga-La-Bau Friedrich GmbH&CO.KG",
        "url": "https://assay-systems.com/register/de/ga-la-bau-friedrich-gmbh-co-kg/"
      },
      {
        "name": "Galabau Sixel GmbH",
        "url": "https://assay-systems.com/register/de/galabau-sixel-gmbh/"
      },
      {
        "name": "GaLaRi",
        "url": "https://assay-systems.com/register/de/galari/"
      },
      {
        "name": "Gala Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/gala-tiefbau-gmbh/"
      },
      {
        "name": "Gartenbau Reuter GmbH",
        "url": "https://assay-systems.com/register/de/gartenbau-reuter-gmbh/"
      },
      {
        "name": "GartenLandschaftsbau Schröder - Frank Schröder",
        "url": "https://assay-systems.com/register/de/gartenlandschaftsbau-schroder-frank-schroder/"
      },
      {
        "name": "Gartenprofi Wuttig Landschaftsbau GbR",
        "url": "https://assay-systems.com/register/de/gartenprofi-wuttig-landschaftsbau-gbr/"
      },
      {
        "name": "GbE Grunbau Essen GmbH",
        "url": "https://assay-systems.com/register/de/gbe-grunbau-essen-gmbh/"
      },
      {
        "name": "GBM Gleisbau Maas GmbH",
        "url": "https://assay-systems.com/register/de/gbm-gleisbau-maas-gmbh/"
      },
      {
        "name": "G. Brünnich Bau GmbH",
        "url": "https://assay-systems.com/register/de/g-brunnich-bau-gmbh/"
      },
      {
        "name": "Gebr. Baumgarten GmbH",
        "url": "https://assay-systems.com/register/de/gebr-baumgarten-gmbh/"
      },
      {
        "name": "Gebr. Lutz Bauunternehmung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gebr-lutz-bauunternehmung-gmbh-co-kg/"
      },
      {
        "name": "Gebr. Neumann GmbH",
        "url": "https://assay-systems.com/register/de/gebr-neumann-gmbh/"
      },
      {
        "name": "Gebr. Schmidt Bauunternehmen AG",
        "url": "https://assay-systems.com/register/de/gebr-schmidt-bauunternehmen-ag/"
      },
      {
        "name": "Geb. Schmidt Bauunternehmung AG",
        "url": "https://assay-systems.com/register/de/geb-schmidt-bauunternehmung-ag/"
      },
      {
        "name": "Geltmeier & Söhne GmbH",
        "url": "https://assay-systems.com/register/de/geltmeier-sohne-gmbh/"
      },
      {
        "name": "Geo-Bau GmbH&Co.KG",
        "url": "https://assay-systems.com/register/de/geo-bau-gmbh-co-kg/"
      },
      {
        "name": "Georg Kölbl GmbH",
        "url": "https://assay-systems.com/register/de/georg-kolbl-gmbh/"
      },
      {
        "name": "Gerhard Kliemt GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gerhard-kliemt-gmbh-co-kg/"
      },
      {
        "name": "gerhardt&weigel",
        "url": "https://assay-systems.com/register/de/gerhardt-weigel/"
      },
      {
        "name": "Gerhard Wenzel Tiefbauunternehmung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gerhard-wenzel-tiefbauunternehmung-gmbh-co-kg/"
      },
      {
        "name": "GKFB",
        "url": "https://assay-systems.com/register/de/gkfb/"
      },
      {
        "name": "G+K Spezialtiefbau und Umwelttechnik GmbH",
        "url": "https://assay-systems.com/register/de/g-k-spezialtiefbau-und-umwelttechnik-gmbh/"
      },
      {
        "name": "GlasCom Salzlandkreis GmbH",
        "url": "https://assay-systems.com/register/de/glascom-salzlandkreis-gmbh/"
      },
      {
        "name": "GlasfaserPlus GmbH",
        "url": "https://assay-systems.com/register/de/glasfaserplus-gmbh/"
      },
      {
        "name": "GlasfaserPlus GmbH-Region Ost",
        "url": "https://assay-systems.com/register/de/glasfaserplus-gmbh-region-ost/"
      },
      {
        "name": "Glass GmbH Bauunternehmen",
        "url": "https://assay-systems.com/register/de/glass-gmbh-bauunternehmen/"
      },
      {
        "name": "G. Mesken GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/g-mesken-gmbh-co-kg/"
      },
      {
        "name": "GOLDBECK Ost GmbH NL Sachsen",
        "url": "https://assay-systems.com/register/de/goldbeck-ost-gmbh-nl-sachsen/"
      },
      {
        "name": "Gottlob Rommel Bauunternehmung GmbH&CoKG",
        "url": "https://assay-systems.com/register/de/gottlob-rommel-bauunternehmung-gmbh-cokg/"
      },
      {
        "name": "GP Papenburg Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/gp-papenburg-baugesellschaft-mbh/"
      },
      {
        "name": "Grafried Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/grafried-bauunternehmung-gmbh/"
      },
      {
        "name": "Grewe GmbH",
        "url": "https://assay-systems.com/register/de/grewe-gmbh/"
      },
      {
        "name": "Grossmann Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/grossmann-bau-gmbh-co-kg/"
      },
      {
        "name": "Grübbel Generalunternehmer GmbH",
        "url": "https://assay-systems.com/register/de/grubbel-generalunternehmer-gmbh/"
      },
      {
        "name": "Grünbau Allgäu GmbH",
        "url": "https://assay-systems.com/register/de/grunbau-allgau-gmbh/"
      },
      {
        "name": "Grüner und Mühlschlegel Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gruner-und-muhlschlegel-bauunternehmen-gmbh-co-kg/"
      },
      {
        "name": "Gugelberger Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/gugelberger-bauunternehmen-gmbh/"
      },
      {
        "name": "Guido Bauch Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/guido-bauch-strassen-und-tiefbau-gmbh/"
      },
      {
        "name": "Günter Fuldt Straßen und Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gunter-fuldt-strassen-und-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Hans Bodner Baugesellschaft mbH & Co. KG - NL Wals",
        "url": "https://assay-systems.com/register/de/hans-bodner-baugesellschaft-mbh-co-kg-nl-wals/"
      },
      {
        "name": "Hanse Umwelt GmbH",
        "url": "https://assay-systems.com/register/de/hanse-umwelt-gmbh/"
      },
      {
        "name": "Hans Gabriel Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/hans-gabriel-bauunternehmen-gmbh/"
      },
      {
        "name": "Hans Mayer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hans-mayer-gmbh-co-kg/"
      },
      {
        "name": "Hans Prengel GmbH",
        "url": "https://assay-systems.com/register/de/hans-prengel-gmbh/"
      },
      {
        "name": "Hartleb Stahl- u. Anlagenbau GmbH",
        "url": "https://assay-systems.com/register/de/hartleb-stahl-u-anlagenbau-gmbh/"
      },
      {
        "name": "HCH Umwelt GmbH",
        "url": "https://assay-systems.com/register/de/hch-umwelt-gmbh/"
      },
      {
        "name": "Heckmann GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/heckmann-gmbh-co-kg/"
      },
      {
        "name": "Heck Tief- und Straßenbau",
        "url": "https://assay-systems.com/register/de/heck-tief-und-strassenbau/"
      },
      {
        "name": "Hegau Energie Anlagenbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hegau-energie-anlagenbau-gmbh-co-kg/"
      },
      {
        "name": "Hein-Bau GmbH",
        "url": "https://assay-systems.com/register/de/hein-bau-gmbh/"
      },
      {
        "name": "Heinrich Feeß GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/heinrich-feess-gmbh-co-kg/"
      },
      {
        "name": "Heinrich Küllmer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/heinrich-kullmer-gmbh-co-kg/"
      },
      {
        "name": "Heinrich Scherer Hoch- und Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/heinrich-scherer-hoch-und-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Heinrich Wassermann GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/heinrich-wassermann-gmbh-co-kg/"
      },
      {
        "name": "Heinz Lange Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/heinz-lange-bauunternehmen-gmbh/"
      },
      {
        "name": "Heinz+Staadt Ing. GmbH",
        "url": "https://assay-systems.com/register/de/heinz-staadt-ing-gmbh/"
      },
      {
        "name": "HEITKAMP Brückenbau GmbH",
        "url": "https://assay-systems.com/register/de/heitkamp-bruckenbau-gmbh/"
      },
      {
        "name": "Heitz Bau Gmbh",
        "url": "https://assay-systems.com/register/de/heitz-bau-gmbh/"
      },
      {
        "name": "Heitzmann und Wenzel GmbH",
        "url": "https://assay-systems.com/register/de/heitzmann-und-wenzel-gmbh/"
      },
      {
        "name": "HEKU BAU GmbH",
        "url": "https://assay-systems.com/register/de/heku-bau-gmbh/"
      },
      {
        "name": "Helmut Kallage Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/helmut-kallage-bauunternehmen-gmbh/"
      },
      {
        "name": "Helmut Peters Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/helmut-peters-bauunternehmen-gmbh/"
      },
      {
        "name": "Hering Bahnbau GmbH",
        "url": "https://assay-systems.com/register/de/hering-bahnbau-gmbh/"
      },
      {
        "name": "Hermann Dallmann GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hermann-dallmann-gmbh-co-kg/"
      },
      {
        "name": "Hermann Dallmann Straßen- und Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hermann-dallmann-strassen-und-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Hermann Jansen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hermann-jansen-gmbh-co-kg/"
      },
      {
        "name": "Hermann Koth Ingenieurbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hermann-koth-ingenieurbau-gmbh-co-kg/"
      },
      {
        "name": "Hermann GmbH Maschinenbautechnologie",
        "url": "https://assay-systems.com/register/de/hermann-gmbh-maschinenbautechnologie/"
      },
      {
        "name": "Hermann Riede Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/hermann-riede-strassen-und-tiefbau-gmbh/"
      },
      {
        "name": "Hermann Schäfer GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/hermann-schafer-gmbh-co-kg/"
      },
      {
        "name": "Hitz Tiefbau GmbH & CO. KG",
        "url": "https://assay-systems.com/register/de/hitz-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "H. + J. Prüß GmbH, Kabel- und Freileitungsbau",
        "url": "https://assay-systems.com/register/de/h-j-pruss-gmbh-kabel-und-freileitungsbau/"
      },
      {
        "name": "H & K Gartendesign GmbH",
        "url": "https://assay-systems.com/register/de/h-k-gartendesign-gmbh/"
      },
      {
        "name": "H & M Gartengestaltung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/h-m-gartengestaltung-gmbh-co-kg/"
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      {
        "name": "HM Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/hm-tiefbau-gmbh/"
      },
      {
        "name": "Hochbau Detert GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/hochbau-detert-gmbh-co-kg/"
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      {
        "name": "Hochbau Engel GmbH",
        "url": "https://assay-systems.com/register/de/hochbau-engel-gmbh/"
      },
      {
        "name": "Hoch- und Tiefbau Rochlitz GmbH",
        "url": "https://assay-systems.com/register/de/hoch-und-tiefbau-rochlitz-gmbh/"
      },
      {
        "name": "Hodapp GmbH & Co KG",
        "url": "https://assay-systems.com/register/de/hodapp-gmbh-co-kg/"
      },
      {
        "name": "Hoff Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hoff-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Högg-Anlagenpflege GmbH",
        "url": "https://assay-systems.com/register/de/hogg-anlagenpflege-gmbh/"
      },
      {
        "name": "Holsteiner Kabel- und Leitungsbau Willi Pohl GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/holsteiner-kabel-und-leitungsbau-willi-pohl-gmbh-co-kg/"
      },
      {
        "name": "Hoppe Garten- und Landschaftsbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hoppe-garten-und-landschaftsbau-gmbh-co-kg/"
      },
      {
        "name": "Höptner Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/hoptner-strassen-und-tiefbau-gmbh/"
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      {
        "name": "Hornecker GmbH",
        "url": "https://assay-systems.com/register/de/hornecker-gmbh/"
      },
      {
        "name": "Hörnig Bauwerkssanierung GmbH",
        "url": "https://assay-systems.com/register/de/hornig-bauwerkssanierung-gmbh/"
      },
      {
        "name": "Horst Mierzwa Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/horst-mierzwa-strassen-und-tiefbau-gmbh/"
      },
      {
        "name": "Hoth Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hoth-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "H.P. Schlenter GmbH",
        "url": "https://assay-systems.com/register/de/h-p-schlenter-gmbh/"
      },
      {
        "name": "HRS Ingenieur- und Rohrleitungsbau GmbH",
        "url": "https://assay-systems.com/register/de/hrs-ingenieur-und-rohrleitungsbau-gmbh/"
      },
      {
        "name": "HTA Hoch- u. Tiefbau Annaberg GmbH",
        "url": "https://assay-systems.com/register/de/hta-hoch-u-tiefbau-annaberg-gmbh/"
      },
      {
        "name": "Hugo Ehlers GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hugo-ehlers-gmbh-co-kg/"
      },
      {
        "name": "Hugo Schneider GmbH",
        "url": "https://assay-systems.com/register/de/hugo-schneider-gmbh/"
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      {
        "name": "H. Uhl Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/h-uhl-strassen-und-tiefbau-gmbh/"
      },
      {
        "name": "Hülskens Wasserbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hulskens-wasserbau-gmbh-co-kg/"
      },
      {
        "name": "H & W Tiefbau GmbH Co. KG",
        "url": "https://assay-systems.com/register/de/h-w-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Idealgarten Kirmeier GmbH",
        "url": "https://assay-systems.com/register/de/idealgarten-kirmeier-gmbh/"
      },
      {
        "name": "Ihno Gerdes Landschaftsgestaltungs-KG",
        "url": "https://assay-systems.com/register/de/ihno-gerdes-landschaftsgestaltungs-kg/"
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      {
        "name": "Immo Herbst GmbH",
        "url": "https://assay-systems.com/register/de/immo-herbst-gmbh/"
      },
      {
        "name": "Implenia Civil Engeneering GmbH",
        "url": "https://assay-systems.com/register/de/implenia-civil-engeneering-gmbh/"
      },
      {
        "name": "Implenia Civil Engineering GmbH Bietergemeinschaft Implenia/Porr",
        "url": "https://assay-systems.com/register/de/implenia-civil-engineering-gmbh-bietergemeinschaft-implenia-porr/"
      },
      {
        "name": "Implenia Construction GmbH",
        "url": "https://assay-systems.com/register/de/implenia-construction-gmbh/"
      },
      {
        "name": "Ing. Ludwig Freitag Elektro-GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/ing-ludwig-freitag-elektro-gmbh-co-kg/"
      },
      {
        "name": "Ing. W. Langendorf III. GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/ing-w-langendorf-iii-gmbh-co-kg/"
      },
      {
        "name": "Iqony Technischer Service GmbH / EA-S",
        "url": "https://assay-systems.com/register/de/iqony-technischer-service-gmbh-ea-s/"
      },
      {
        "name": "JACBO Pfahlgründungen GmbH",
        "url": "https://assay-systems.com/register/de/jacbo-pfahlgrundungen-gmbh/"
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      {
        "name": "JACBO Pfahlgründungen GmbH - Bereich Nord/Ost",
        "url": "https://assay-systems.com/register/de/jacbo-pfahlgrundungen-gmbh-bereich-nord-ost/"
      },
      {
        "name": "Jacobs Garten- und Landschaftsbau GmbH",
        "url": "https://assay-systems.com/register/de/jacobs-garten-und-landschaftsbau-gmbh/"
      },
      {
        "name": "Jäger Massivbau Projekt GmbH",
        "url": "https://assay-systems.com/register/de/jager-massivbau-projekt-gmbh/"
      },
      {
        "name": "Janz GmbH",
        "url": "https://assay-systems.com/register/de/janz-gmbh/"
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      {
        "name": "J. Englmann Bau-GmbH",
        "url": "https://assay-systems.com/register/de/j-englmann-bau-gmbh/"
      },
      {
        "name": "JMS GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/jms-gmbh-co-kg/"
      },
      {
        "name": "Joekel Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/joekel-bau-gmbh-co-kg/"
      },
      {
        "name": "Johann Bunte Bauunternehmung SE & C",
        "url": "https://assay-systems.com/register/de/johann-bunte-bauunternehmung-se-c/"
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      {
        "name": "Johann Joos Tief- und Strassenbauunternehmung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/johann-joos-tief-und-strassenbauunternehmung-gmbh-co-kg/"
      },
      {
        "name": "Johann Sonntag GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/johann-sonntag-gmbh-co-kg/"
      },
      {
        "name": "Joh. Wachenfeld GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/joh-wachenfeld-gmbh-co-kg/"
      },
      {
        "name": "Jörger GmbH",
        "url": "https://assay-systems.com/register/de/jorger-gmbh/"
      },
      {
        "name": "Josef Meier GmbH & Co. KG Hoch- und Tiefbau",
        "url": "https://assay-systems.com/register/de/josef-meier-gmbh-co-kg-hoch-und-tiefbau/"
      },
      {
        "name": "Josef Pfaffinger Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/josef-pfaffinger-bauunternehmung-gmbh/"
      },
      {
        "name": "Josef Rädlinger Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/josef-radlinger-bauunternehmen-gmbh/"
      },
      {
        "name": "Josef Schnell GmbH Bauunternehmung",
        "url": "https://assay-systems.com/register/de/josef-schnell-gmbh-bauunternehmung/"
      },
      {
        "name": "Jota GmbH",
        "url": "https://assay-systems.com/register/de/jota-gmbh/"
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      {
        "name": "Kaiser Tief- und Pflasterbau GmbH",
        "url": "https://assay-systems.com/register/de/kaiser-tief-und-pflasterbau-gmbh/"
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      {
        "name": "KAM Bau GmbH",
        "url": "https://assay-systems.com/register/de/kam-bau-gmbh/"
      },
      {
        "name": "KARL EBEL BAU GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/karl-ebel-bau-gmbh-co-kg/"
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      {
        "name": "Karl Krumpholz Rohrbau GmbH",
        "url": "https://assay-systems.com/register/de/karl-krumpholz-rohrbau-gmbh/"
      },
      {
        "name": "Karl Leisten GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/karl-leisten-gmbh-co-kg/"
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      {
        "name": "Karl Roth Baumeister GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/karl-roth-baumeister-gmbh-co-kg/"
      },
      {
        "name": "Kempf 2 GmbH",
        "url": "https://assay-systems.com/register/de/kempf-2-gmbh/"
      },
      {
        "name": "Kempf 3 GmbH",
        "url": "https://assay-systems.com/register/de/kempf-3-gmbh/"
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      {
        "name": "Kempf 3 GmbH Garten- und Landschaftsbau",
        "url": "https://assay-systems.com/register/de/kempf-3-gmbh-garten-und-landschaftsbau/"
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      {
        "name": "Kerker Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/kerker-tiefbau-gmbh/"
      },
      {
        "name": "Kern Transporte-Erdbewegungen Gmbh",
        "url": "https://assay-systems.com/register/de/kern-transporte-erdbewegungen-gmbh/"
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      {
        "name": "Kessler Rohrleitungsbau HIRSCH Gmbh",
        "url": "https://assay-systems.com/register/de/kessler-rohrleitungsbau-hirsch-gmbh/"
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      {
        "name": "Klaus Gross GmbH Strassenbau",
        "url": "https://assay-systems.com/register/de/klaus-gross-gmbh-strassenbau/"
      },
      {
        "name": "Klaus Hildebrandt AG",
        "url": "https://assay-systems.com/register/de/klaus-hildebrandt-ag/"
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      {
        "name": "Klaus Stewering GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/klaus-stewering-gmbh-co-kg/"
      },
      {
        "name": "Knobel Bau GmbH",
        "url": "https://assay-systems.com/register/de/knobel-bau-gmbh/"
      },
      {
        "name": "Koalick GmbH",
        "url": "https://assay-systems.com/register/de/koalick-gmbh/"
      },
      {
        "name": "Kocaman Bau GmbH",
        "url": "https://assay-systems.com/register/de/kocaman-bau-gmbh/"
      },
      {
        "name": "Köhler-Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kohler-bau-gmbh-co-kg/"
      },
      {
        "name": "Köhler Straßenbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kohler-strassenbau-gmbh-co-kg/"
      },
      {
        "name": "Kolb Garten- und Landschaftsbau GmbH",
        "url": "https://assay-systems.com/register/de/kolb-garten-und-landschaftsbau-gmbh/"
      },
      {
        "name": "Kollmer Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/kollmer-tiefbau-gmbh/"
      },
      {
        "name": "König GmbH, NL Werder",
        "url": "https://assay-systems.com/register/de/konig-gmbh-nl-werder/"
      },
      {
        "name": "Königsbrücker Ingenieur- und Straßenbau",
        "url": "https://assay-systems.com/register/de/konigsbrucker-ingenieur-und-strassenbau/"
      },
      {
        "name": "Konrad Bau GmbH",
        "url": "https://assay-systems.com/register/de/konrad-bau-gmbh/"
      },
      {
        "name": "Konrad Müller GmbH",
        "url": "https://assay-systems.com/register/de/konrad-muller-gmbh/"
      },
      {
        "name": "Konrad SChweikert GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/konrad-schweikert-gmbh-co-kg/"
      },
      {
        "name": "Krebs & Suhr GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/krebs-suhr-gmbh-co-kg/"
      },
      {
        "name": "Krüger & Co. Tiefbaugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/kruger-co-tiefbaugesellschaft-mbh/"
      },
      {
        "name": "Krutmann GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/krutmann-gmbh-co-kg/"
      },
      {
        "name": "KTM Service GmbH",
        "url": "https://assay-systems.com/register/de/ktm-service-gmbh/"
      },
      {
        "name": "Kuhlmann Leitungsbau GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/kuhlmann-leitungsbau-gmbh-co-kg/"
      },
      {
        "name": "Kundt Elektrobau",
        "url": "https://assay-systems.com/register/de/kundt-elektrobau/"
      },
      {
        "name": "Läer + Rahenbrock GmbH + Co. KG",
        "url": "https://assay-systems.com/register/de/laer-rahenbrock-gmbh-co-kg/"
      },
      {
        "name": "Lampersberger GmbH",
        "url": "https://assay-systems.com/register/de/lampersberger-gmbh/"
      },
      {
        "name": "Landschaftsbau Nickel GmbH",
        "url": "https://assay-systems.com/register/de/landschaftsbau-nickel-gmbh/"
      },
      {
        "name": "Landschaftsbüro Buder GmbH",
        "url": "https://assay-systems.com/register/de/landschaftsburo-buder-gmbh/"
      },
      {
        "name": "Lange Mast und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/lange-mast-und-tiefbau-gmbh/"
      },
      {
        "name": "Langenfurth Umwelt GmbH",
        "url": "https://assay-systems.com/register/de/langenfurth-umwelt-gmbh/"
      },
      {
        "name": "Lässle GmbH, Garten- und Landschaftsbau",
        "url": "https://assay-systems.com/register/de/lassle-gmbh-garten-und-landschaftsbau/"
      },
      {
        "name": "LB Elektro- und Verkehrsanlagenbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/lb-elektro-und-verkehrsanlagenbau-gmbh-co-kg/"
      },
      {
        "name": "Leonhard Störk GmbH",
        "url": "https://assay-systems.com/register/de/leonhard-stork-gmbh/"
      },
      {
        "name": "LEUKA Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/leuka-tiefbau-gmbh/"
      },
      {
        "name": "Liegl Bau GmbH",
        "url": "https://assay-systems.com/register/de/liegl-bau-gmbh/"
      },
      {
        "name": "Lienhard Tief- und Leitungsbau GmbH",
        "url": "https://assay-systems.com/register/de/lienhard-tief-und-leitungsbau-gmbh/"
      },
      {
        "name": "Link GmbH",
        "url": "https://assay-systems.com/register/de/link-gmbh/"
      },
      {
        "name": "Lipok GmbH",
        "url": "https://assay-systems.com/register/de/lipok-gmbh/"
      },
      {
        "name": "LLB GmbH",
        "url": "https://assay-systems.com/register/de/llb-gmbh/"
      },
      {
        "name": "Lopacinski Tief- und Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/lopacinski-tief-und-strassenbau-gmbh/"
      },
      {
        "name": "Lothar Beeck Bauunternehmung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/lothar-beeck-bauunternehmung-gmbh-co-kg/"
      },
      {
        "name": "LUBE & KRINGS GmbH",
        "url": "https://assay-systems.com/register/de/lube-krings-gmbh/"
      },
      {
        "name": "Ludwig Pfeiffer Hoch- und Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/ludwig-pfeiffer-hoch-und-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Lumino Licht Elektronik GmbH",
        "url": "https://assay-systems.com/register/de/lumino-licht-elektronik-gmbh/"
      },
      {
        "name": "Lupp Bau- und Immobilienmanagement GmbH",
        "url": "https://assay-systems.com/register/de/lupp-bau-und-immobilienmanagement-gmbh/"
      },
      {
        "name": "Maier Bau GmbH",
        "url": "https://assay-systems.com/register/de/maier-bau-gmbh/"
      },
      {
        "name": "Martin Rose GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/martin-rose-gmbh-co-kg/"
      },
      {
        "name": "Maschinen- und Metallbau GmbH Schütze",
        "url": "https://assay-systems.com/register/de/maschinen-und-metallbau-gmbh-schutze/"
      },
      {
        "name": "Matthäi",
        "url": "https://assay-systems.com/register/de/matthai/"
      },
      {
        "name": "MAV Projekt- und Montagedienst GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/mav-projekt-und-montagedienst-gmbh-co-kg/"
      },
      {
        "name": "Max Kroker Bauunternehmung GmbH & Co.",
        "url": "https://assay-systems.com/register/de/max-kroker-bauunternehmung-gmbh-co/"
      },
      {
        "name": "Max Wild GmbH",
        "url": "https://assay-systems.com/register/de/max-wild-gmbh/"
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      {
        "name": "Mayer-Baggerarbeiten",
        "url": "https://assay-systems.com/register/de/mayer-baggerarbeiten/"
      },
      {
        "name": "MCE GmbH Linz",
        "url": "https://assay-systems.com/register/de/mce-gmbh-linz/"
      },
      {
        "name": "Metzner GmbH",
        "url": "https://assay-systems.com/register/de/metzner-gmbh/"
      },
      {
        "name": "Meurer-Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/meurer-bau-gmbh-co-kg/"
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      {
        "name": "Meyer Landschaftsbau GmbH",
        "url": "https://assay-systems.com/register/de/meyer-landschaftsbau-gmbh/"
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      {
        "name": "M. Haseitl Baugesellschaft mbH & Co.",
        "url": "https://assay-systems.com/register/de/m-haseitl-baugesellschaft-mbh-co/"
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      {
        "name": "M.H. Preis GmbH",
        "url": "https://assay-systems.com/register/de/m-h-preis-gmbh/"
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      {
        "name": "Michael Dankerl Bau GmbH",
        "url": "https://assay-systems.com/register/de/michael-dankerl-bau-gmbh/"
      },
      {
        "name": "MKP GmbH",
        "url": "https://assay-systems.com/register/de/mkp-gmbh/"
      },
      {
        "name": "MOSER GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/moser-gmbh-co-kg/"
      },
      {
        "name": "MRA GmbH",
        "url": "https://assay-systems.com/register/de/mra-gmbh/"
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      {
        "name": "M. Schmidt GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/m-schmidt-gmbh-co-kg/"
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      {
        "name": "MTB Strassebau GmbH",
        "url": "https://assay-systems.com/register/de/mtb-strassebau-gmbh/"
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      {
        "name": "Muckhoff Bau GmbH",
        "url": "https://assay-systems.com/register/de/muckhoff-bau-gmbh/"
      },
      {
        "name": "Mühlbauer Stahl + Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/muhlbauer-stahl-metallbau-gmbh/"
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      {
        "name": "Mütze & Rätzel Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/mutze-ratzel-bauunternehmen-gmbh/"
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      {
        "name": "Naumburger Bauunion GmbH & Co. Bauunternehmung KG",
        "url": "https://assay-systems.com/register/de/naumburger-bauunion-gmbh-co-bauunternehmung-kg/"
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      {
        "name": "Neidhardt Grundbau GmbH",
        "url": "https://assay-systems.com/register/de/neidhardt-grundbau-gmbh/"
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      {
        "name": "Nermo Bau GmbH",
        "url": "https://assay-systems.com/register/de/nermo-bau-gmbh/"
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      {
        "name": "nesseler bau gmbh",
        "url": "https://assay-systems.com/register/de/nesseler-bau-gmbh/"
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      {
        "name": "Neuero Railtec GmbH",
        "url": "https://assay-systems.com/register/de/neuero-railtec-gmbh/"
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      {
        "name": "Neuhäusler Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/neuhausler-hoch-und-tiefbau-gmbh/"
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      {
        "name": "Neupert Kozik & Simm GbR",
        "url": "https://assay-systems.com/register/de/neupert-kozik-simm-gbr/"
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      {
        "name": "NTG Bau GmbH",
        "url": "https://assay-systems.com/register/de/ntg-bau-gmbh/"
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      {
        "name": "Ohlbrechts Blumenland GmbH",
        "url": "https://assay-systems.com/register/de/ohlbrechts-blumenland-gmbh/"
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      {
        "name": "Omexom Frankenluk GmbH",
        "url": "https://assay-systems.com/register/de/omexom-frankenluk-gmbh/"
      },
      {
        "name": "Osmanaj GmbH",
        "url": "https://assay-systems.com/register/de/osmanaj-gmbh/"
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      {
        "name": "OST BAU GmbH",
        "url": "https://assay-systems.com/register/de/ost-bau-gmbh/"
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      {
        "name": "Osterburger Straßen-, Tief- und Hochbau GmbH",
        "url": "https://assay-systems.com/register/de/osterburger-strassen-tief-und-hochbau-gmbh/"
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      {
        "name": "Otto Heil GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/otto-heil-gmbh-co-kg/"
      },
      {
        "name": "Otto Morof Tief- und Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/otto-morof-tief-und-strassenbau-gmbh/"
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      {
        "name": "Otto Schröder Tiefbaugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/otto-schroder-tiefbaugesellschaft-mbh/"
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      {
        "name": "Palme & Seifert GmbH",
        "url": "https://assay-systems.com/register/de/palme-seifert-gmbh/"
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      {
        "name": "Partner Bau Quedlinburg GmbH",
        "url": "https://assay-systems.com/register/de/partner-bau-quedlinburg-gmbh/"
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      {
        "name": "Perleberger Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/perleberger-tiefbau-gmbh/"
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      {
        "name": "Peter Gross Bau Holding GmbH",
        "url": "https://assay-systems.com/register/de/peter-gross-bau-holding-gmbh/"
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      {
        "name": "Peter Gross Infra GmbH",
        "url": "https://assay-systems.com/register/de/peter-gross-infra-gmbh/"
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        "name": "Peter Gross Infrastruktur GmbH & Co. KG, Karlsruhe",
        "url": "https://assay-systems.com/register/de/peter-gross-infrastruktur-gmbh-co-kg-karlsruhe/"
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      {
        "name": "PETER KEREN Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/peter-keren-bauunternehmung-gmbh/"
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      {
        "name": "Peter Noller Landschaftspflege GmbH",
        "url": "https://assay-systems.com/register/de/peter-noller-landschaftspflege-gmbh/"
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      {
        "name": "Pfeiffer Stahlrohrmaste GmbH",
        "url": "https://assay-systems.com/register/de/pfeiffer-stahlrohrmaste-gmbh/"
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      {
        "name": "Pfister GmbH & Co.",
        "url": "https://assay-systems.com/register/de/pfister-gmbh-co/"
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      {
        "name": "Phönix-Bau GmbH",
        "url": "https://assay-systems.com/register/de/phonix-bau-gmbh/"
      },
      {
        "name": "Piechottkabau",
        "url": "https://assay-systems.com/register/de/piechottkabau/"
      },
      {
        "name": "Pirlet & Partner Ingenieurgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/pirlet-partner-ingenieurgesellschaft-mbh/"
      },
      {
        "name": "Plauen Stahl Technologie GmbH",
        "url": "https://assay-systems.com/register/de/plauen-stahl-technologie-gmbh/"
      },
      {
        "name": "PORR Verkehrswegebau GmbH Niederlassung Osnabrück",
        "url": "https://assay-systems.com/register/de/porr-verkehrswegebau-gmbh-niederlassung-osnabruck/"
      },
      {
        "name": "Post Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/post-bauunternehmen-gmbh-co-kg/"
      },
      {
        "name": "PRO BAU Ingenieur- und Rohrleitungsbau GmbH",
        "url": "https://assay-systems.com/register/de/pro-bau-ingenieur-und-rohrleitungsbau-gmbh/"
      },
      {
        "name": "ProElectrify AG",
        "url": "https://assay-systems.com/register/de/proelectrify-ag/"
      },
      {
        "name": "Prösl Bau GmbH",
        "url": "https://assay-systems.com/register/de/prosl-bau-gmbh/"
      },
      {
        "name": "PRT Rohrtechnik Berlin-Brandenburg GmbH",
        "url": "https://assay-systems.com/register/de/prt-rohrtechnik-berlin-brandenburg-gmbh/"
      },
      {
        "name": "PSG Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/psg-strassenbau-gmbh/"
      },
      {
        "name": "PSP - Professor Sedlacek & Partner",
        "url": "https://assay-systems.com/register/de/psp-professor-sedlacek-partner/"
      },
      {
        "name": "Pütz Garten- und Landschaftsbau",
        "url": "https://assay-systems.com/register/de/putz-garten-und-landschaftsbau/"
      },
      {
        "name": "Quathamer GmbH",
        "url": "https://assay-systems.com/register/de/quathamer-gmbh/"
      },
      {
        "name": "Raab Baugesellschaft mbH & Co KG",
        "url": "https://assay-systems.com/register/de/raab-baugesellschaft-mbh-co-kg/"
      },
      {
        "name": "RAC - Rohrleitungsbau Altchemnitz GmbH",
        "url": "https://assay-systems.com/register/de/rac-rohrleitungsbau-altchemnitz-gmbh/"
      },
      {
        "name": "Rask Brandenburg GmbH",
        "url": "https://assay-systems.com/register/de/rask-brandenburg-gmbh/"
      },
      {
        "name": "Räuber Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/rauber-bauunternehmen-gmbh/"
      },
      {
        "name": "Rauser Tief- und Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/rauser-tief-und-strassenbau-gmbh/"
      },
      {
        "name": "Regrata Abbruch & Recycling",
        "url": "https://assay-systems.com/register/de/regrata-abbruch-recycling/"
      },
      {
        "name": "Reif Bauunternehmung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/reif-bauunternehmung-gmbh-co-kg/"
      },
      {
        "name": "R + E Todtenhaupt GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/r-e-todtenhaupt-gmbh-co-kg/"
      },
      {
        "name": "Reusch Erdbau GmbH",
        "url": "https://assay-systems.com/register/de/reusch-erdbau-gmbh/"
      },
      {
        "name": "Rheinmetall EOD Service GmbH",
        "url": "https://assay-systems.com/register/de/rheinmetall-eod-service-gmbh/"
      },
      {
        "name": "Rhiem & Sohn Kies und Sand GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/rhiem-sohn-kies-und-sand-gmbh-co-kg/"
      },
      {
        "name": "Rhomberg Bahntechnik GmbH",
        "url": "https://assay-systems.com/register/de/rhomberg-bahntechnik-gmbh/"
      },
      {
        "name": "Riedlberger Bau GmbH",
        "url": "https://assay-systems.com/register/de/riedlberger-bau-gmbh/"
      },
      {
        "name": "Ringbeck GmbH",
        "url": "https://assay-systems.com/register/de/ringbeck-gmbh/"
      },
      {
        "name": "Rohrleitungsbau Münster GmbH",
        "url": "https://assay-systems.com/register/de/rohrleitungsbau-munster-gmbh/"
      },
      {
        "name": "KS-Rohrleitungsbau Sewerin GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/ks-rohrleitungsbau-sewerin-gmbh-co-kg/"
      },
      {
        "name": "Rommel Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/rommel-bau-gmbh-co-kg/"
      },
      {
        "name": "RST Ingenieurbau GmbH",
        "url": "https://assay-systems.com/register/de/rst-ingenieurbau-gmbh/"
      },
      {
        "name": "RTS road traffic systems GmbH",
        "url": "https://assay-systems.com/register/de/rts-road-traffic-systems-gmbh/"
      },
      {
        "name": "Rüdiger Brandenburg GmbH",
        "url": "https://assay-systems.com/register/de/rudiger-brandenburg-gmbh/"
      },
      {
        "name": "Rudolf Hilgenroth GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/rudolf-hilgenroth-gmbh-co-kg/"
      },
      {
        "name": "Rudolf Schmale Garten- und Landschaftsbau GmbH",
        "url": "https://assay-systems.com/register/de/rudolf-schmale-garten-und-landschaftsbau-gmbh/"
      },
      {
        "name": "Sala GmbH",
        "url": "https://assay-systems.com/register/de/sala-gmbh/"
      },
      {
        "name": "SAM Stahlturm- & Apparatebau Magdeburg GmbH",
        "url": "https://assay-systems.com/register/de/sam-stahlturm-apparatebau-magdeburg-gmbh/"
      },
      {
        "name": "SANS Gesellschaft für Systeme, Anlagen- und Netzbau mbH",
        "url": "https://assay-systems.com/register/de/sans-gesellschaft-fur-systeme-anlagen-und-netzbau-mbh/"
      },
      {
        "name": "Santec Service GmbH",
        "url": "https://assay-systems.com/register/de/santec-service-gmbh/"
      },
      {
        "name": "Sauer Bau und Projektentwicklung GmbH",
        "url": "https://assay-systems.com/register/de/sauer-bau-und-projektentwicklung-gmbh/"
      },
      {
        "name": "Sauer & Sommer GmbH",
        "url": "https://assay-systems.com/register/de/sauer-sommer-gmbh/"
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      {
        "name": "Saugbagger Hochrhein-Oliver Schapfel GmbH",
        "url": "https://assay-systems.com/register/de/saugbagger-hochrhein-oliver-schapfel-gmbh/"
      },
      {
        "name": "SCHACHTBAU NORDHAUSEN GmbH",
        "url": "https://assay-systems.com/register/de/schachtbau-nordhausen-gmbh/"
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      {
        "name": "Schanzenwerk GmbH",
        "url": "https://assay-systems.com/register/de/schanzenwerk-gmbh/"
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      {
        "name": "Scharnagl Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/scharnagl-hoch-und-tiefbau-gmbh/"
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      {
        "name": "Scharpf GmbH",
        "url": "https://assay-systems.com/register/de/scharpf-gmbh/"
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      {
        "name": "Schernthaner GmbH",
        "url": "https://assay-systems.com/register/de/schernthaner-gmbh/"
      },
      {
        "name": "Scheven GmbH",
        "url": "https://assay-systems.com/register/de/scheven-gmbh/"
      },
      {
        "name": "Schleith GmbH",
        "url": "https://assay-systems.com/register/de/schleith-gmbh/"
      },
      {
        "name": "Schleswiger Asphaltsplitt-Werke GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/schleswiger-asphaltsplitt-werke-gmbh-co-kg/"
      },
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        "name": "Schlothauer & Wauer Ingenieurgesellschaft für Straßenverkehr mbH",
        "url": "https://assay-systems.com/register/de/schlothauer-wauer-ingenieurgesellschaft-fur-strassenverkehr-mbh/"
      },
      {
        "name": "Schmidt Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/schmidt-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Schmitt + Sohn Aufzüge GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schmitt-sohn-aufzuge-gmbh-co-kg/"
      },
      {
        "name": "Schmitz Straßen und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/schmitz-strassen-und-tiefbau-gmbh/"
      },
      {
        "name": "Schmohl+Sohn Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/schmohl-sohn-bauunternehmung-gmbh/"
      },
      {
        "name": "Schneider Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schneider-bau-gmbh-co-kg/"
      },
      {
        "name": "Schneider & Partner Computervernetzung GmbH",
        "url": "https://assay-systems.com/register/de/schneider-partner-computervernetzung-gmbh/"
      },
      {
        "name": "Schöllmann Garten GmbH",
        "url": "https://assay-systems.com/register/de/schollmann-garten-gmbh/"
      },
      {
        "name": "Schrempf Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schrempf-bauunternehmen-gmbh-co-kg/"
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      {
        "name": "Schumacher & Wellbrock",
        "url": "https://assay-systems.com/register/de/schumacher-wellbrock/"
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      {
        "name": "Schütt Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schutt-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Schwalbe Baugesellschaft mbH - & Co. KG",
        "url": "https://assay-systems.com/register/de/schwalbe-baugesellschaft-mbh-co-kg/"
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      {
        "name": "Schweerbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schweerbau-gmbh-co-kg/"
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      {
        "name": "SEB Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/seb-baugesellschaft-mbh/"
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      {
        "name": "SECUTEC GmbH",
        "url": "https://assay-systems.com/register/de/secutec-gmbh/"
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      {
        "name": "Seemann Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/seemann-tiefbau-gmbh/"
      },
      {
        "name": "Seith Energietechnik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/seith-energietechnik-gmbh-co-kg/"
      },
      {
        "name": "SeWe Tief-und Rohrleitungsbau Anlagentechnik GmbH",
        "url": "https://assay-systems.com/register/de/sewe-tief-und-rohrleitungsbau-anlagentechnik-gmbh/"
      },
      {
        "name": "SG Groundtec GmbH",
        "url": "https://assay-systems.com/register/de/sg-groundtec-gmbh/"
      },
      {
        "name": "Signum Bau GmbH",
        "url": "https://assay-systems.com/register/de/signum-bau-gmbh/"
      },
      {
        "name": "Singler GmbH",
        "url": "https://assay-systems.com/register/de/singler-gmbh/"
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      {
        "name": "SLB Stadt- und Landbau Bautzen GmbH",
        "url": "https://assay-systems.com/register/de/slb-stadt-und-landbau-bautzen-gmbh/"
      },
      {
        "name": "SPIE Dürr GmbH",
        "url": "https://assay-systems.com/register/de/spie-durr-gmbh/"
      },
      {
        "name": "SP-Sinan Polat Bau GmbH",
        "url": "https://assay-systems.com/register/de/sp-sinan-polat-bau-gmbh/"
      },
      {
        "name": "S.Ramaj Garten- und Landschaftsbau",
        "url": "https://assay-systems.com/register/de/s-ramaj-garten-und-landschaftsbau/"
      },
      {
        "name": "SSM GmbH",
        "url": "https://assay-systems.com/register/de/ssm-gmbh/"
      },
      {
        "name": "Stadler Signalling Deutschland GmbH",
        "url": "https://assay-systems.com/register/de/stadler-signalling-deutschland-gmbh/"
      },
      {
        "name": "stadtraum GmbH",
        "url": "https://assay-systems.com/register/de/stadtraum-gmbh/"
      },
      {
        "name": "Stadtwerk am See GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/stadtwerk-am-see-gmbh-co-kg/"
      },
      {
        "name": "Stadtwerke Staßfurt GmbH",
        "url": "https://assay-systems.com/register/de/stadtwerke-stassfurt-gmbh/"
      },
      {
        "name": "Stahlbau Schröder GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/stahlbau-schroder-gmbh-co-kg/"
      },
      {
        "name": "Staller",
        "url": "https://assay-systems.com/register/de/staller/"
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        "name": "Stefan Karger Garten- und Landschaftsbau GmbH",
        "url": "https://assay-systems.com/register/de/stefan-karger-garten-und-landschaftsbau-gmbh/"
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      {
        "name": "Steinmann Bau GmbH",
        "url": "https://assay-systems.com/register/de/steinmann-bau-gmbh/"
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        "name": "STL Sonneberg GmbH",
        "url": "https://assay-systems.com/register/de/stl-sonneberg-gmbh/"
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        "name": "Stöckig GmbH",
        "url": "https://assay-systems.com/register/de/stockig-gmbh/"
      },
      {
        "name": "Stohn & Hennigsen GmbH",
        "url": "https://assay-systems.com/register/de/stohn-hennigsen-gmbh/"
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      {
        "name": "Stohn & Henningsen GmbH",
        "url": "https://assay-systems.com/register/de/stohn-henningsen-gmbh/"
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        "name": "STP solutions GmbH",
        "url": "https://assay-systems.com/register/de/stp-solutions-gmbh/"
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        "name": "STRABAG GmbH, Bereich Dettingen",
        "url": "https://assay-systems.com/register/de/strabag-gmbh-bereich-dettingen/"
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        "name": "STRABAG AG Dir.Bayern Nord",
        "url": "https://assay-systems.com/register/de/strabag-ag-dir-bayern-nord/"
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        "name": "STRABAG AG, Direktion Bayern Süd /Großprojekte Ost, Bereich München",
        "url": "https://assay-systems.com/register/de/strabag-ag-direktion-bayern-sud-grossprojekte-ost-bereich-munchen/"
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        "name": "Strabag AG Direktion Brückenbau",
        "url": "https://assay-systems.com/register/de/strabag-ag-direktion-bruckenbau/"
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        "name": "STRABAG AG Direktion Niedersachsen/Sachsen-Anhalt Bereich Hannover",
        "url": "https://assay-systems.com/register/de/strabag-ag-direktion-niedersachsen-sachsen-anhalt-bereich-hannover/"
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      {
        "name": "STRABAG AG Dir.Rhein-Main, Ber.Rhein-Main-Neckar",
        "url": "https://assay-systems.com/register/de/strabag-ag-dir-rhein-main-ber-rhein-main-neckar/"
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        "name": "STRABAG AG Dir. Sachsen/Thüringen Bereich Ostsachsen",
        "url": "https://assay-systems.com/register/de/strabag-ag-dir-sachsen-thuringen-bereich-ostsachsen/"
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        "name": "STRABAG Großprojekte GmbH, Direktion Bayern Süd / Großprojekte Ost, Bereich INFRASTRUKTUR I GROSSPROJEKTE",
        "url": "https://assay-systems.com/register/de/strabag-grossprojekte-gmbh-direktion-bayern-sud-grossprojekte-ost-bereich-infrastruktur-i-grossprojekte/"
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        "name": "STRABAG AG, Ingenieurbau Roding",
        "url": "https://assay-systems.com/register/de/strabag-ag-ingenieurbau-roding/"
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        "name": "STRABAG AG Passau",
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        "name": "STRABAG AG Schönberg",
        "url": "https://assay-systems.com/register/de/strabag-ag-schonberg/"
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        "name": "STRABAG AG Viechtach",
        "url": "https://assay-systems.com/register/de/strabag-ag-viechtach/"
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        "name": "Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/strassen-und-tiefbau-gmbh/"
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        "name": "Straßen-und Tiefbau GmbH Aschoff",
        "url": "https://assay-systems.com/register/de/strassen-und-tiefbau-gmbh-aschoff/"
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        "name": "STRATIEF Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/stratief-strassen-und-tiefbau-gmbh/"
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        "name": "stratieka Baugesellschaft mbH & Co. KG",
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        "name": "STR GmbH & Co. KG Cottbus",
        "url": "https://assay-systems.com/register/de/str-gmbh-co-kg-cottbus/"
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        "name": "STREICHER Tief- und Ingenieurbau Jena GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/streicher-tief-und-ingenieurbau-jena-gmbh-co-kg/"
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      {
        "name": "Stricker Infrastrukturbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/stricker-infrastrukturbau-gmbh-co-kg/"
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      {
        "name": "Strube & Kaden GmbH",
        "url": "https://assay-systems.com/register/de/strube-kaden-gmbh/"
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        "name": "STS Straßen- + Tiefbau, Stadtsteinach GmbH",
        "url": "https://assay-systems.com/register/de/sts-strassen-tiefbau-stadtsteinach-gmbh/"
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        "name": "Stutz GmbH",
        "url": "https://assay-systems.com/register/de/stutz-gmbh/"
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      {
        "name": "STW GmbH Co. KG",
        "url": "https://assay-systems.com/register/de/stw-gmbh-co-kg/"
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        "name": "Swietelsky Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/swietelsky-baugesellschaft-mbh/"
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        "name": "Swietelsky Baugesellschaft m.b.H. ZNL Meißen",
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        "name": "Swietelsky Zweigniederlassung Traunstein Hoch- und Tiefbau Zweigstelle Burghausen",
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      {
        "name": "Tecpoles GmbH",
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      {
        "name": "TEGLa GmbH",
        "url": "https://assay-systems.com/register/de/tegla-gmbh/"
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        "name": "TEK Tief-, Erd- und Kulturbau GmbH Rostock",
        "url": "https://assay-systems.com/register/de/tek-tief-erd-und-kulturbau-gmbh-rostock/"
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      {
        "name": "TERRA Umweltservice GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/terra-umweltservice-gmbh-co-kg/"
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        "name": "TGH Tief- und Gleisbau Hannover Gmb",
        "url": "https://assay-systems.com/register/de/tgh-tief-und-gleisbau-hannover-gmb/"
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        "name": "Tiefbau Frahm GmbH",
        "url": "https://assay-systems.com/register/de/tiefbau-frahm-gmbh/"
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        "name": "Tiefbau T. Frahm GmbH",
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        "name": "Tiefbau- und Umweltservice GmbH \"Unstrut-Lossa\" Kölleda",
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        "name": "Tief- und Straßenbau Krempien GmbH",
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        "name": "Tischlerei Dietmar W.Reuber",
        "url": "https://assay-systems.com/register/de/tischlerei-dietmar-w-reuber/"
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      {
        "name": "TiWaS Bau GmbH",
        "url": "https://assay-systems.com/register/de/tiwas-bau-gmbh/"
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      {
        "name": "TM Tiefbau Mainfranken GmbH",
        "url": "https://assay-systems.com/register/de/tm-tiefbau-mainfranken-gmbh/"
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      {
        "name": "Trinitz Bauwerksanierung GmbH",
        "url": "https://assay-systems.com/register/de/trinitz-bauwerksanierung-gmbh/"
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      {
        "name": "Trompeter Erdbau GmbH",
        "url": "https://assay-systems.com/register/de/trompeter-erdbau-gmbh/"
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        "name": "TRP Bau GmbH",
        "url": "https://assay-systems.com/register/de/trp-bau-gmbh/"
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        "name": "TS BAU GMBH",
        "url": "https://assay-systems.com/register/de/ts-bau-gmbh/"
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        "name": "TUG Oranienbaum GmbH",
        "url": "https://assay-systems.com/register/de/tug-oranienbaum-gmbh/"
      },
      {
        "name": "TWE Tief- und Wasserbau GmbH Eggesin",
        "url": "https://assay-systems.com/register/de/twe-tief-und-wasserbau-gmbh-eggesin/"
      },
      {
        "name": "UKA-Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/uka-bau-gmbh-co-kg/"
      },
      {
        "name": "Ulrich GmbH",
        "url": "https://assay-systems.com/register/de/ulrich-gmbh/"
      },
      {
        "name": "Ultra Bau Berlin z.H Ali Satvan",
        "url": "https://assay-systems.com/register/de/ultra-bau-berlin-z-h-ali-satvan/"
      },
      {
        "name": "Umwelt 2000 GmbH",
        "url": "https://assay-systems.com/register/de/umwelt-2000-gmbh/"
      },
      {
        "name": "Umweltschutz- und Tiefbaugesellschaft mbH Sangerhausen",
        "url": "https://assay-systems.com/register/de/umweltschutz-und-tiefbaugesellschaft-mbh-sangerhausen/"
      },
      {
        "name": "UniWork DrillTec GmbH",
        "url": "https://assay-systems.com/register/de/uniwork-drilltec-gmbh/"
      },
      {
        "name": "Urban Baggerbetrieb & Transporte GmbH Pflaster und Straßenbau",
        "url": "https://assay-systems.com/register/de/urban-baggerbetrieb-transporte-gmbh-pflaster-und-strassenbau/"
      },
      {
        "name": "UVB Universal-Bau GmbH",
        "url": "https://assay-systems.com/register/de/uvb-universal-bau-gmbh/"
      },
      {
        "name": "Van Boekel GmbH",
        "url": "https://assay-systems.com/register/de/van-boekel-gmbh/"
      },
      {
        "name": "Vbs Verkehrssicherung GmbH",
        "url": "https://assay-systems.com/register/de/vbs-verkehrssicherung-gmbh/"
      },
      {
        "name": "Verdie GmbH Turnow",
        "url": "https://assay-systems.com/register/de/verdie-gmbh-turnow/"
      },
      {
        "name": "Vermessung Liedtke - ÖbVI Silke Liedtke",
        "url": "https://assay-systems.com/register/de/vermessung-liedtke-obvi-silke-liedtke/"
      },
      {
        "name": "Vestum Ingenieurgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/vestum-ingenieurgesellschaft-mbh/"
      },
      {
        "name": "Victor Buyck Steel Construction NV",
        "url": "https://assay-systems.com/register/de/victor-buyck-steel-construction-nv/"
      },
      {
        "name": "Viebahn GmbH",
        "url": "https://assay-systems.com/register/de/viebahn-gmbh/"
      },
      {
        "name": "VINCI Construction Terrassement SAS",
        "url": "https://assay-systems.com/register/de/vinci-construction-terrassement-sas/"
      },
      {
        "name": "Vitus Rieder GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/vitus-rieder-gmbh-co-kg/"
      },
      {
        "name": "VSTR AG Rodewisch",
        "url": "https://assay-systems.com/register/de/vstr-ag-rodewisch/"
      },
      {
        "name": "WACKERBAU GmbH",
        "url": "https://assay-systems.com/register/de/wackerbau-gmbh/"
      },
      {
        "name": "Wadle Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/wadle-bauunternehmung-gmbh/"
      },
      {
        "name": "Wagner Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/wagner-strassen-und-tiefbau-gmbh/"
      },
      {
        "name": "Wallebohr Tiefbau-Baustoffe GmbH",
        "url": "https://assay-systems.com/register/de/wallebohr-tiefbau-baustoffe-gmbh/"
      },
      {
        "name": "Walter Ehmann Elektroanlagen GmbH",
        "url": "https://assay-systems.com/register/de/walter-ehmann-elektroanlagen-gmbh/"
      },
      {
        "name": "Walther Keune-Bau GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/walther-keune-bau-gmbh-co-kg/"
      },
      {
        "name": "Weber Bau GmbH",
        "url": "https://assay-systems.com/register/de/weber-bau-gmbh/"
      },
      {
        "name": "Weipert-Bau GmbH + Co. KG",
        "url": "https://assay-systems.com/register/de/weipert-bau-gmbh-co-kg/"
      },
      {
        "name": "Weißmüller GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/weissmuller-gmbh-co-kg/"
      },
      {
        "name": "Wels Spezialbau GmbH",
        "url": "https://assay-systems.com/register/de/wels-spezialbau-gmbh/"
      },
      {
        "name": "West Geothermie GmbH",
        "url": "https://assay-systems.com/register/de/west-geothermie-gmbh/"
      },
      {
        "name": "Wetterer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wetterer-gmbh-co-kg/"
      },
      {
        "name": "Willi Janocha GmbH",
        "url": "https://assay-systems.com/register/de/willi-janocha-gmbh/"
      },
      {
        "name": "Winterhalder GmbH & Co. Forstbetrieb KG",
        "url": "https://assay-systems.com/register/de/winterhalder-gmbh-co-forstbetrieb-kg/"
      },
      {
        "name": "WIWA Wilko Wagner GmbH",
        "url": "https://assay-systems.com/register/de/wiwa-wilko-wagner-gmbh/"
      },
      {
        "name": "W. Markgraf GmbH & Co KG Bauunternehmung",
        "url": "https://assay-systems.com/register/de/w-markgraf-gmbh-co-kg-bauunternehmung/"
      },
      {
        "name": "WÖBAU GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wobau-gmbh-co-kg/"
      },
      {
        "name": "Wolff & Müller Tief- u. Straßenbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wolff-muller-tief-u-strassenbau-gmbh-co-kg/"
      },
      {
        "name": "Wolfgang Bauer Ingenieurbau GmbH",
        "url": "https://assay-systems.com/register/de/wolfgang-bauer-ingenieurbau-gmbh/"
      },
      {
        "name": "Wolfgang Bauer Ingenieurbau GmbH - NL Berlin",
        "url": "https://assay-systems.com/register/de/wolfgang-bauer-ingenieurbau-gmbh-nl-berlin/"
      },
      {
        "name": "Wurm Garten + Landschaft GmbH",
        "url": "https://assay-systems.com/register/de/wurm-garten-landschaft-gmbh/"
      },
      {
        "name": "WWB Tiefbaugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/wwb-tiefbaugesellschaft-mbh/"
      },
      {
        "name": "WZ Bau GmbH",
        "url": "https://assay-systems.com/register/de/wz-bau-gmbh/"
      },
      {
        "name": "Zäh Gartengestaltung GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/zah-gartengestaltung-gmbh-co-kg/"
      },
      {
        "name": "Zanetti & Co Dach und Wand GmbH",
        "url": "https://assay-systems.com/register/de/zanetti-co-dach-und-wand-gmbh/"
      },
      {
        "name": "Z-Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/z-bau-gmbh-co-kg/"
      },
      {
        "name": "ZECH Bau SE",
        "url": "https://assay-systems.com/register/de/zech-bau-se/"
      },
      {
        "name": "Zeppelin Rental GmbH",
        "url": "https://assay-systems.com/register/de/zeppelin-rental-gmbh/"
      },
      {
        "name": "ZeuTie Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/zeutie-tiefbau-gmbh/"
      },
      {
        "name": "ZIEGLER Metallbearbeitung GmbH",
        "url": "https://assay-systems.com/register/de/ziegler-metallbearbeitung-gmbh/"
      },
      {
        "name": "Z.I.S. Spezialbaustoffe GmbH",
        "url": "https://assay-systems.com/register/de/z-i-s-spezialbaustoffe-gmbh/"
      },
      {
        "name": "Zollhoefer Bau GmbH",
        "url": "https://assay-systems.com/register/de/zollhoefer-bau-gmbh/"
      },
      {
        "name": "Züblin Hoch- und Brückenbau GmbH",
        "url": "https://assay-systems.com/register/de/zublin-hoch-und-bruckenbau-gmbh/"
      },
      {
        "name": "Züblin Spezialtiefbau GmbH Bereich Nord-Ost/ Gruppe Wasserbau",
        "url": "https://assay-systems.com/register/de/zublin-spezialtiefbau-gmbh-bereich-nord-ost-gruppe-wasserbau/"
      },
      {
        "name": "Zwisler GmbH",
        "url": "https://assay-systems.com/register/de/zwisler-gmbh/"
      }
    ],
    "assay_record": "ASY-DE-1WG5WVT1A8",
    "cite_as": "Assay Systems, \"Construction work for bridges and tunnels, shafts and subways: Germany public contracts since 2024\", https://assay-systems.com/register/de/line/construction-work-for-bridges-and-tunnels-shafts-and-subways/"
  }
}