{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T08:34:57Z",
  "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-1HPMZ9B13I",
    "type": "line",
    "country": "de",
    "name": "Underground work other than tunnels, shafts and subways: Germany public contracts since 2024",
    "url": "https://assay-systems.com/register/de/line/underground-work-other-than-tunnels-shafts-and-subways/",
    "text": [
      "Since January 2024 the line carries 769 award notices from 431 buyers. 687 suppliers share it.",
      "238 in 2024. 292 in 2025. 239 in the first 9 months of 2026.",
      "289 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": "Richard Schulz Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/richard-schulz-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "STRABAG AG",
        "url": "https://assay-systems.com/register/de/strabag-ag/"
      },
      {
        "name": "PORR Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/porr-spezialtiefbau-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": "Sax + Klee GmbH Bauunternehmung",
        "url": "https://assay-systems.com/register/de/sax-klee-gmbh-bauunternehmung/"
      },
      {
        "name": "Yunex GmbH",
        "url": "https://assay-systems.com/register/de/yunex-gmbh/"
      },
      {
        "name": "Eiffage Infra-Nordwest GmbH",
        "url": "https://assay-systems.com/register/de/eiffage-infra-nordwest-gmbh/"
      },
      {
        "name": "Hillebrand u.Partner GmbH",
        "url": "https://assay-systems.com/register/de/hillebrand-u-partner-gmbh/"
      },
      {
        "name": "LEONHARD WEISS GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/leonhard-weiss-gmbh-co-kg/"
      },
      {
        "name": "Achatz GmbH Bauunternehmung",
        "url": "https://assay-systems.com/register/de/achatz-gmbh-bauunternehmung/"
      },
      {
        "name": "Geschwister Balter GmbH",
        "url": "https://assay-systems.com/register/de/geschwister-balter-gmbh/"
      },
      {
        "name": "J. Friedrich Storz Verkehrswegebau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/j-friedrich-storz-verkehrswegebau-gmbh-co-kg/"
      },
      {
        "name": "S&V Bau GmbH",
        "url": "https://assay-systems.com/register/de/s-v-bau-gmbh/"
      },
      {
        "name": "Swarco Traffic Systems GmbH",
        "url": "https://assay-systems.com/register/de/swarco-traffic-systems-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": "Yarmadelen Bau GmbH",
        "url": "https://assay-systems.com/register/de/yarmadelen-bau-gmbh/"
      },
      {
        "name": "Züblin Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/zublin-spezialtiefbau-gmbh/"
      },
      {
        "name": "Angermüller Bau GmbH",
        "url": "https://assay-systems.com/register/de/angermuller-bau-gmbh/"
      },
      {
        "name": "Bernemann GmbH",
        "url": "https://assay-systems.com/register/de/bernemann-gmbh/"
      },
      {
        "name": "EUROVIA Bau GmbH",
        "url": "https://assay-systems.com/register/de/eurovia-bau-gmbh/"
      },
      {
        "name": "Geiger + Schüle Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/geiger-schule-bau-gmbh-co-kg/"
      },
      {
        "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": "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": "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": "Keller Grundbau GmbH",
        "url": "https://assay-systems.com/register/de/keller-grundbau-gmbh/"
      },
      {
        "name": "Kögel Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kogel-bau-gmbh-co-kg/"
      },
      {
        "name": "Matthäi Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/matthai-bauunternehmen-gmbh-co-kg/"
      },
      {
        "name": "Michel Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/michel-bau-gmbh-co-kg/"
      },
      {
        "name": "Plus-Pohl GmbH",
        "url": "https://assay-systems.com/register/de/plus-pohl-gmbh/"
      },
      {
        "name": "PORR GmbH & Co. KGaA",
        "url": "https://assay-systems.com/register/de/porr-gmbh-co-kgaa/"
      },
      {
        "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": "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": "Wahl GmbH",
        "url": "https://assay-systems.com/register/de/wahl-gmbh/"
      },
      {
        "name": "a2bau GmbH",
        "url": "https://assay-systems.com/register/de/a2bau-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": "Anton Meyer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/anton-meyer-gmbh-co-kg/"
      },
      {
        "name": "ASA-Bau GmbH",
        "url": "https://assay-systems.com/register/de/asa-bau-gmbh/"
      },
      {
        "name": "AUG. PRIEN Bauunternehmung",
        "url": "https://assay-systems.com/register/de/aug-prien-bauunternehmung/"
      },
      {
        "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": "BBL Fahrweg GmbH",
        "url": "https://assay-systems.com/register/de/bbl-fahrweg-gmbh/"
      },
      {
        "name": "Binder Bau-GmbH",
        "url": "https://assay-systems.com/register/de/binder-bau-gmbh/"
      },
      {
        "name": "BTK Bau GmbH",
        "url": "https://assay-systems.com/register/de/btk-bau-gmbh/"
      },
      {
        "name": "DA Ingenieur-Bau GmbH",
        "url": "https://assay-systems.com/register/de/da-ingenieur-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": "DB Bahnbau Gruppe GmbH",
        "url": "https://assay-systems.com/register/de/db-bahnbau-gruppe-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": "Dr. Fink-Stauf GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/dr-fink-stauf-gmbh-co-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": "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": "Franz Kassecker GmbH",
        "url": "https://assay-systems.com/register/de/franz-kassecker-gmbh/"
      },
      {
        "name": "Garten- und Landschaftsbau Schmitz GmbH",
        "url": "https://assay-systems.com/register/de/garten-und-landschaftsbau-schmitz-gmbh/"
      },
      {
        "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": "Gottlob Brodbeck GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gottlob-brodbeck-gmbh-co-kg/"
      },
      {
        "name": "Groth & Co. Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/groth-co-bauunternehmung-gmbh/"
      },
      {
        "name": "Grötz GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/grotz-gmbh-co-kg/"
      },
      {
        "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": "Hans Eberhardt GmbH",
        "url": "https://assay-systems.com/register/de/hans-eberhardt-gmbh/"
      },
      {
        "name": "Heinrich Lauber GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/heinrich-lauber-gmbh-co-kg/"
      },
      {
        "name": "Heitkamp Erd- und Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/heitkamp-erd-und-strassenbau-gmbh/"
      },
      {
        "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": "HTF - Hoch-Tiefbau in Friedrichshain GmbH",
        "url": "https://assay-systems.com/register/de/htf-hoch-tiefbau-in-friedrichshain-gmbh/"
      },
      {
        "name": "Implenia Civil Engineering GmbH",
        "url": "https://assay-systems.com/register/de/implenia-civil-engineering-gmbh/"
      },
      {
        "name": "IST Internationale Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/ist-internationale-spezialtiefbau-gmbh/"
      },
      {
        "name": "Janning Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/janning-tiefbau-gmbh/"
      },
      {
        "name": "Jüngling Gala-Bau GmbH",
        "url": "https://assay-systems.com/register/de/jungling-gala-bau-gmbh/"
      },
      {
        "name": "Knape Bahnbau GmbH",
        "url": "https://assay-systems.com/register/de/knape-bahnbau-gmbh/"
      },
      {
        "name": "Kurt Hinder GmbH",
        "url": "https://assay-systems.com/register/de/kurt-hinder-gmbh/"
      },
      {
        "name": "Lehmann Bau GmbH",
        "url": "https://assay-systems.com/register/de/lehmann-bau-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": "Max Bögl Stiftung & Co. KG",
        "url": "https://assay-systems.com/register/de/max-bogl-stiftung-co-kg/"
      },
      {
        "name": "Mayerhofer Hoch-, Tief- und Ingenieurbau GmbH",
        "url": "https://assay-systems.com/register/de/mayerhofer-hoch-tief-und-ingenieurbau-gmbh/"
      },
      {
        "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": "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": "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": "RTH Rohr- und Tiefbau Hoya GmbH",
        "url": "https://assay-systems.com/register/de/rth-rohr-und-tiefbau-hoya-gmbh/"
      },
      {
        "name": "SBRS GmbH",
        "url": "https://assay-systems.com/register/de/sbrs-gmbh/"
      },
      {
        "name": "Schleith GmbH Baugesellschaft",
        "url": "https://assay-systems.com/register/de/schleith-gmbh-baugesellschaft/"
      },
      {
        "name": "Schneider Erd- Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/schneider-erd-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 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 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": "STRABAG Großprojekte GmbH",
        "url": "https://assay-systems.com/register/de/strabag-grossprojekte-gmbh/"
      },
      {
        "name": "STRABAG Rail GmbH",
        "url": "https://assay-systems.com/register/de/strabag-rail-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": "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": "TS-Bau Schwarz GmbH",
        "url": "https://assay-systems.com/register/de/ts-bau-schwarz-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": "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": "Würzburger Pflasterbau GmbH",
        "url": "https://assay-systems.com/register/de/wurzburger-pflasterbau-gmbh/"
      },
      {
        "name": "25 Technik GmbH",
        "url": "https://assay-systems.com/register/de/25-technik-gmbh/"
      },
      {
        "name": "ABG Arbeitsstellensicherung & Baustellensignaltechnik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/abg-arbeitsstellensicherung-baustellensignaltechnik-gmbh-co-kg/"
      },
      {
        "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": "Alcon Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/alcon-bauunternehmung-gmbh/"
      },
      {
        "name": "Amand Bau NRW GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/amand-bau-nrw-gmbh-co-kg/"
      },
      {
        "name": "Andreas Bauer GmbH",
        "url": "https://assay-systems.com/register/de/andreas-bauer-gmbh/"
      },
      {
        "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 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/"
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      {
        "name": "ARGE ESTW Uelzen KTB Los 1-3",
        "url": "https://assay-systems.com/register/de/arge-estw-uelzen-ktb-los-1-3/"
      },
      {
        "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/"
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      {
        "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": "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/"
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      {
        "name": "Aust EKS Bau GmbH",
        "url": "https://assay-systems.com/register/de/aust-eks-bau-gmbh/"
      },
      {
        "name": "AWR Abbruch GmbH",
        "url": "https://assay-systems.com/register/de/awr-abbruch-gmbh/"
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      {
        "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": "Bau- und Haustechnik Bad Düben GmbH",
        "url": "https://assay-systems.com/register/de/bau-und-haustechnik-bad-duben-gmbh/"
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      {
        "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 Albert Weil AG",
        "url": "https://assay-systems.com/register/de/bauunternehmung-albert-weil-ag/"
      },
      {
        "name": "Bauunternehmung Gebr. Echterhoff - GmbH & Co. KG.",
        "url": "https://assay-systems.com/register/de/bauunternehmung-gebr-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 Hofschröer GmbH & C",
        "url": "https://assay-systems.com/register/de/bauunternehmung-hofschroer-gmbh-c/"
      },
      {
        "name": "Bauunternehmung Lindenberg GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bauunternehmung-lindenberg-gmbh-co-kg/"
      },
      {
        "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 Bau SE",
        "url": "https://assay-systems.com/register/de/berger-bau-se/"
      },
      {
        "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/"
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      {
        "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 Köhler-Bau GmbH & Co. KG /EasyRailTech KG",
        "url": "https://assay-systems.com/register/de/bg-kohler-bau-gmbh-co-kg-easyrailtech-kg/"
      },
      {
        "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 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": "Bickhardt Bau SE",
        "url": "https://assay-systems.com/register/de/bickhardt-bau-se/"
      },
      {
        "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/"
      },
      {
        "name": "Bietergemeinschaft Gottfried Puhlmann GmbH & PRT Rohrtechnik Nord GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-gottfried-puhlmann-gmbh-prt-rohrtechnik-nord-gmbh/"
      },
      {
        "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/"
      },
      {
        "name": "Bietergemeinschaft Herzog-Bau GmbH/Mendiger Microtunnel Bohrgesellschaft mbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-herzog-bau-gmbh-mendiger-microtunnel-bohrgesellschaft-mbh/"
      },
      {
        "name": "Bietergemeinschaft htr-bau GmbH und Würde Bau GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-htr-bau-gmbh-und-wurde-bau-gmbh/"
      },
      {
        "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/"
      },
      {
        "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/"
      },
      {
        "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 Johann Joos, Vogel-Bau, Zürcher Bau, EasyRailTech",
        "url": "https://assay-systems.com/register/de/bige-johann-joos-vogel-bau-zurcher-bau-easyrailtech/"
      },
      {
        "name": "Binner Kurt Elektro- und Tiefbau",
        "url": "https://assay-systems.com/register/de/binner-kurt-elektro-und-tiefbau/"
      },
      {
        "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/"
      },
      {
        "name": "Bodo Freimuth GmbH & Co. KG Tiefbau",
        "url": "https://assay-systems.com/register/de/bodo-freimuth-gmbh-co-kg-tiefbau/"
      },
      {
        "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": "Böwingloh & Helfbernd GmbH",
        "url": "https://assay-systems.com/register/de/bowingloh-helfbernd-gmbh/"
      },
      {
        "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": "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/"
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      {
        "name": "BUG Verkehrsbau SE",
        "url": "https://assay-systems.com/register/de/bug-verkehrsbau-se/"
      },
      {
        "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": "Burger Bau GmbH",
        "url": "https://assay-systems.com/register/de/burger-bau-gmbh/"
      },
      {
        "name": "Burimi GmbH Straßen- und Tiefbau",
        "url": "https://assay-systems.com/register/de/burimi-gmbh-strassen-und-tiefbau/"
      },
      {
        "name": "Burisch Grundbau GmbH",
        "url": "https://assay-systems.com/register/de/burisch-grundbau-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/"
      },
      {
        "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/"
      },
      {
        "name": "dechant hoch- und ingenieurbau gmbh",
        "url": "https://assay-systems.com/register/de/dechant-hoch-und-ingenieurbau-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/"
      },
      {
        "name": "Dipl.-Ing. Emil Hönninger GmbH & Co.",
        "url": "https://assay-systems.com/register/de/dipl-ing-emil-honninger-gmbh-co/"
      },
      {
        "name": "Dreher + Dreher GmbH",
        "url": "https://assay-systems.com/register/de/dreher-dreher-gmbh/"
      },
      {
        "name": "Dussmann Speidel Elektro GmbH",
        "url": "https://assay-systems.com/register/de/dussmann-speidel-elektro-gmbh/"
      },
      {
        "name": "EAR GmbH",
        "url": "https://assay-systems.com/register/de/ear-gmbh/"
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      {
        "name": "Eckl Bau GmbH",
        "url": "https://assay-systems.com/register/de/eckl-bau-gmbh/"
      },
      {
        "name": "Eco Counter GmbH",
        "url": "https://assay-systems.com/register/de/eco-counter-gmbh/"
      },
      {
        "name": "ECOMAX Bau GmbH",
        "url": "https://assay-systems.com/register/de/ecomax-bau-gmbh/"
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      {
        "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/"
      },
      {
        "name": "Ed. Züblin AG, Bereich Bayreuth",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag-bereich-bayreuth/"
      },
      {
        "name": "Eichner Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/eichner-baugesellschaft-mbh/"
      },
      {
        "name": "Eiffage Infra-Ost GmbH",
        "url": "https://assay-systems.com/register/de/eiffage-infra-ost-gmbh/"
      },
      {
        "name": "Eiffage Infra-Südwest GmbH",
        "url": "https://assay-systems.com/register/de/eiffage-infra-sudwest-gmbh/"
      },
      {
        "name": "Eiffage Infra-West GmbH",
        "url": "https://assay-systems.com/register/de/eiffage-infra-west-gmbh/"
      },
      {
        "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/"
      },
      {
        "name": "Elektrizitätswerk Kandern Bissinger GmbH",
        "url": "https://assay-systems.com/register/de/elektrizitatswerk-kandern-bissinger-gmbh/"
      },
      {
        "name": "Elektro Buck GmbH",
        "url": "https://assay-systems.com/register/de/elektro-buck-gmbh/"
      },
      {
        "name": "Emil Tepe GmbH & Co. Versorgungstechnik KG",
        "url": "https://assay-systems.com/register/de/emil-tepe-gmbh-co-versorgungstechnik-kg/"
      },
      {
        "name": "ENACO GmbH",
        "url": "https://assay-systems.com/register/de/enaco-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": "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 Petershagen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/ernst-petershagen-gmbh-co-kg/"
      },
      {
        "name": "EUROVIA Bau GmbH Standort Bottrop",
        "url": "https://assay-systems.com/register/de/eurovia-bau-gmbh-standort-bottrop/"
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      {
        "name": "EUROVIA Verkehrsbau GmbH",
        "url": "https://assay-systems.com/register/de/eurovia-verkehrsbau-gmbh/"
      },
      {
        "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": "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": "F. C. van Dornick GmbH",
        "url": "https://assay-systems.com/register/de/f-c-van-dornick-gmbh/"
      },
      {
        "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": "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/"
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      {
        "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": "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": "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/"
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      {
        "name": "Gartenprofi Wuttig Landschaftsbau GbR",
        "url": "https://assay-systems.com/register/de/gartenprofi-wuttig-landschaftsbau-gbr/"
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      {
        "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. Echterhoff GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/gebr-echterhoff-gmbh-co-kg/"
      },
      {
        "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": "Gebr. Schmölzl GmbH & Co KG",
        "url": "https://assay-systems.com/register/de/gebr-schmolzl-gmbh-co-kg/"
      },
      {
        "name": "Geb. Schmidt Bauunternehmung AG",
        "url": "https://assay-systems.com/register/de/geb-schmidt-bauunternehmung-ag/"
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      {
        "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": "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 Spezialtiefbau GmbH",
        "url": "https://assay-systems.com/register/de/gp-spezialtiefbau-gmbh/"
      },
      {
        "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": "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": "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": "Hasselmann GmbH",
        "url": "https://assay-systems.com/register/de/hasselmann-gmbh/"
      },
      {
        "name": "HCH Umwelt GmbH",
        "url": "https://assay-systems.com/register/de/hch-umwelt-gmbh/"
      },
      {
        "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 Schnorpfeil Bau GmbH",
        "url": "https://assay-systems.com/register/de/heinz-schnorpfeil-bau-gmbh/"
      },
      {
        "name": "Heinz+Staadt Ing. GmbH",
        "url": "https://assay-systems.com/register/de/heinz-staadt-ing-gmbh/"
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      {
        "name": "Heitz Bau Gmbh",
        "url": "https://assay-systems.com/register/de/heitz-bau-gmbh/"
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      {
        "name": "Heitzmann und Wenzel GmbH",
        "url": "https://assay-systems.com/register/de/heitzmann-und-wenzel-gmbh/"
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      {
        "name": "HEKU BAU GmbH",
        "url": "https://assay-systems.com/register/de/heku-bau-gmbh/"
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      {
        "name": "Helmut Kallage Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/helmut-kallage-bauunternehmen-gmbh/"
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      {
        "name": "Helmut Peters Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/helmut-peters-bauunternehmen-gmbh/"
      },
      {
        "name": "Hermann Jansen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hermann-jansen-gmbh-co-kg/"
      },
      {
        "name": "Hermann Riede Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/hermann-riede-strassen-und-tiefbau-gmbh/"
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      {
        "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/"
      },
      {
        "name": "Hoch- und Tiefbau Rochlitz GmbH",
        "url": "https://assay-systems.com/register/de/hoch-und-tiefbau-rochlitz-gmbh/"
      },
      {
        "name": "Hoff Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hoff-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Hofschröer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hofschroer-gmbh-co-kg/"
      },
      {
        "name": "Högg-Anlagenpflege GmbH",
        "url": "https://assay-systems.com/register/de/hogg-anlagenpflege-gmbh/"
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      {
        "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/"
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      {
        "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/"
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      {
        "name": "Horst Mierzwa Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/horst-mierzwa-strassen-und-tiefbau-gmbh/"
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      {
        "name": "Hoth Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hoth-tiefbau-gmbh-co-kg/"
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      {
        "name": "H.P. Schlenter GmbH",
        "url": "https://assay-systems.com/register/de/h-p-schlenter-gmbh/"
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      {
        "name": "HTA Hoch- u. Tiefbau Annaberg GmbH",
        "url": "https://assay-systems.com/register/de/hta-hoch-u-tiefbau-annaberg-gmbh/"
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      {
        "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/"
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      {
        "name": "H & W Tiefbau GmbH Co. KG",
        "url": "https://assay-systems.com/register/de/h-w-tiefbau-gmbh-co-kg/"
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      {
        "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/"
      },
      {
        "name": "Immo Herbst GmbH",
        "url": "https://assay-systems.com/register/de/immo-herbst-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": "ITG Ingenieur-, Tief-, und Gleisbau",
        "url": "https://assay-systems.com/register/de/itg-ingenieur-tief-und-gleisbau/"
      },
      {
        "name": "JACBO Pfahlgründungen GmbH",
        "url": "https://assay-systems.com/register/de/jacbo-pfahlgrundungen-gmbh/"
      },
      {
        "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": "Janz GmbH",
        "url": "https://assay-systems.com/register/de/janz-gmbh/"
      },
      {
        "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 & Co. KG",
        "url": "https://assay-systems.com/register/de/johann-bunte-bauunternehmung-se-co-kg/"
      },
      {
        "name": "Johann Bunte Bauunternehmung SE & C",
        "url": "https://assay-systems.com/register/de/johann-bunte-bauunternehmung-se-c/"
      },
      {
        "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": "Joos Umwelttechnik GmbH",
        "url": "https://assay-systems.com/register/de/joos-umwelttechnik-gmbh/"
      },
      {
        "name": "Jörger GmbH",
        "url": "https://assay-systems.com/register/de/jorger-gmbh/"
      },
      {
        "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 Rädlinger Ingenieurbau GmbH",
        "url": "https://assay-systems.com/register/de/josef-radlinger-ingenieurbau-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/"
      },
      {
        "name": "Kaiser Tief- und Pflasterbau GmbH",
        "url": "https://assay-systems.com/register/de/kaiser-tief-und-pflasterbau-gmbh/"
      },
      {
        "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/"
      },
      {
        "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/"
      },
      {
        "name": "Karl Pollmann GmbH",
        "url": "https://assay-systems.com/register/de/karl-pollmann-gmbh/"
      },
      {
        "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/"
      },
      {
        "name": "Kempf 3 GmbH Garten- und Landschaftsbau",
        "url": "https://assay-systems.com/register/de/kempf-3-gmbh-garten-und-landschaftsbau/"
      },
      {
        "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/"
      },
      {
        "name": "Kessler Rohrleitungsbau HIRSCH Gmbh",
        "url": "https://assay-systems.com/register/de/kessler-rohrleitungsbau-hirsch-gmbh/"
      },
      {
        "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/"
      },
      {
        "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": "KÖNIGBAU GmbH - Ingenieurbau Bahnbau Tiefbau",
        "url": "https://assay-systems.com/register/de/konigbau-gmbh-ingenieurbau-bahnbau-tiefbau/"
      },
      {
        "name": "König GmbH, NL Werder",
        "url": "https://assay-systems.com/register/de/konig-gmbh-nl-werder/"
      },
      {
        "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": "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": "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": "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": "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": "Linkamp GmbH",
        "url": "https://assay-systems.com/register/de/linkamp-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": "Matthias Bauer GmbH",
        "url": "https://assay-systems.com/register/de/matthias-bauer-gmbh/"
      },
      {
        "name": "Max Kroker Bauunternehmung GmbH & Co.",
        "url": "https://assay-systems.com/register/de/max-kroker-bauunternehmung-gmbh-co/"
      },
      {
        "name": "MAX STREICHER GmbH & Co. KG aA",
        "url": "https://assay-systems.com/register/de/max-streicher-gmbh-co-kg-aa/"
      },
      {
        "name": "Max Wild GmbH",
        "url": "https://assay-systems.com/register/de/max-wild-gmbh/"
      },
      {
        "name": "Mayer-Baggerarbeiten",
        "url": "https://assay-systems.com/register/de/mayer-baggerarbeiten/"
      },
      {
        "name": "Meliorations-, Straßen- und Tiefbau GmbH Laucha",
        "url": "https://assay-systems.com/register/de/meliorations-strassen-und-tiefbau-gmbh-laucha/"
      },
      {
        "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/"
      },
      {
        "name": "Meyer Landschaftsbau GmbH",
        "url": "https://assay-systems.com/register/de/meyer-landschaftsbau-gmbh/"
      },
      {
        "name": "MFB Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/mfb-bauunternehmen-gmbh-co-kg/"
      },
      {
        "name": "M.H. Preis GmbH",
        "url": "https://assay-systems.com/register/de/m-h-preis-gmbh/"
      },
      {
        "name": "Michael Dankerl Bau GmbH",
        "url": "https://assay-systems.com/register/de/michael-dankerl-bau-gmbh/"
      },
      {
        "name": "MOSER GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/moser-gmbh-co-kg/"
      },
      {
        "name": "M. Schmidt GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/m-schmidt-gmbh-co-kg/"
      },
      {
        "name": "MTB Strassebau GmbH",
        "url": "https://assay-systems.com/register/de/mtb-strassebau-gmbh/"
      },
      {
        "name": "Muckhoff Bau GmbH",
        "url": "https://assay-systems.com/register/de/muckhoff-bau-gmbh/"
      },
      {
        "name": "Mütze & Rätzel Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/mutze-ratzel-bauunternehmen-gmbh/"
      },
      {
        "name": "Naumburger Bauunion GmbH & Co. Bauunternehmung KG",
        "url": "https://assay-systems.com/register/de/naumburger-bauunion-gmbh-co-bauunternehmung-kg/"
      },
      {
        "name": "Neidhardt Grundbau GmbH",
        "url": "https://assay-systems.com/register/de/neidhardt-grundbau-gmbh/"
      },
      {
        "name": "Nermo Bau GmbH",
        "url": "https://assay-systems.com/register/de/nermo-bau-gmbh/"
      },
      {
        "name": "Neuero Railtec GmbH",
        "url": "https://assay-systems.com/register/de/neuero-railtec-gmbh/"
      },
      {
        "name": "Neuhäusler Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/neuhausler-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Neupert Kozik & Simm GbR",
        "url": "https://assay-systems.com/register/de/neupert-kozik-simm-gbr/"
      },
      {
        "name": "Ohlbrechts Blumenland GmbH",
        "url": "https://assay-systems.com/register/de/ohlbrechts-blumenland-gmbh/"
      },
      {
        "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/"
      },
      {
        "name": "Otto Morof Tief- und Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/otto-morof-tief-und-strassenbau-gmbh/"
      },
      {
        "name": "Otto Schröder Tiefbaugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/otto-schroder-tiefbaugesellschaft-mbh/"
      },
      {
        "name": "Palme & Seifert GmbH",
        "url": "https://assay-systems.com/register/de/palme-seifert-gmbh/"
      },
      {
        "name": "Partner Bau Quedlinburg GmbH",
        "url": "https://assay-systems.com/register/de/partner-bau-quedlinburg-gmbh/"
      },
      {
        "name": "Perleberger Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/perleberger-tiefbau-gmbh/"
      },
      {
        "name": "Peter Gross Bau Holding GmbH",
        "url": "https://assay-systems.com/register/de/peter-gross-bau-holding-gmbh/"
      },
      {
        "name": "Peter Gross Infra GmbH",
        "url": "https://assay-systems.com/register/de/peter-gross-infra-gmbh/"
      },
      {
        "name": "Peter Gross Infrastruktur GmbH & Co",
        "url": "https://assay-systems.com/register/de/peter-gross-infrastruktur-gmbh-co/"
      },
      {
        "name": "PETER KEREN Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/peter-keren-bauunternehmung-gmbh/"
      },
      {
        "name": "Peter Noller Landschaftspflege GmbH",
        "url": "https://assay-systems.com/register/de/peter-noller-landschaftspflege-gmbh/"
      },
      {
        "name": "Pfeiffer Stahlrohrmaste GmbH",
        "url": "https://assay-systems.com/register/de/pfeiffer-stahlrohrmaste-gmbh/"
      },
      {
        "name": "Piechottkabau",
        "url": "https://assay-systems.com/register/de/piechottkabau/"
      },
      {
        "name": "Post Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/post-bauunternehmen-gmbh-co-kg/"
      },
      {
        "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/"
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      {
        "name": "PSG Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/psg-strassenbau-gmbh/"
      },
      {
        "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": "RAC - Rohrleitungsbau Altchemnitz GmbH",
        "url": "https://assay-systems.com/register/de/rac-rohrleitungsbau-altchemnitz-gmbh/"
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      {
        "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": "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/"
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      {
        "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/"
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      {
        "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": "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": "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/"
      },
      {
        "name": "Saugbagger Hochrhein-Oliver Schapfel GmbH",
        "url": "https://assay-systems.com/register/de/saugbagger-hochrhein-oliver-schapfel-gmbh/"
      },
      {
        "name": "Schanzenwerk GmbH",
        "url": "https://assay-systems.com/register/de/schanzenwerk-gmbh/"
      },
      {
        "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": "Schleis GmbH",
        "url": "https://assay-systems.com/register/de/schleis-gmbh/"
      },
      {
        "name": "Schleswiger Asphaltsplitt-Werke GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/schleswiger-asphaltsplitt-werke-gmbh-co-kg/"
      },
      {
        "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": "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/"
      },
      {
        "name": "Schumacher & Wellbrock",
        "url": "https://assay-systems.com/register/de/schumacher-wellbrock/"
      },
      {
        "name": "Schütt Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schutt-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Schweerbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schweerbau-gmbh-co-kg/"
      },
      {
        "name": "Seemann Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/seemann-tiefbau-gmbh/"
      },
      {
        "name": "Seidler Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/seidler-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/"
      },
      {
        "name": "SLB Stadt- und Landbau Bautzen GmbH",
        "url": "https://assay-systems.com/register/de/slb-stadt-und-landbau-bautzen-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": "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": "Staller",
        "url": "https://assay-systems.com/register/de/staller/"
      },
      {
        "name": "Stefan Karger Garten- und Landschaftsbau GmbH",
        "url": "https://assay-systems.com/register/de/stefan-karger-garten-und-landschaftsbau-gmbh/"
      },
      {
        "name": "Steinmann Bau GmbH",
        "url": "https://assay-systems.com/register/de/steinmann-bau-gmbh/"
      },
      {
        "name": "STL Sonneberg GmbH",
        "url": "https://assay-systems.com/register/de/stl-sonneberg-gmbh/"
      },
      {
        "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/"
      },
      {
        "name": "Stohn & Henningsen GmbH",
        "url": "https://assay-systems.com/register/de/stohn-henningsen-gmbh/"
      },
      {
        "name": "STRABAG GmbH, Bereich Dettingen",
        "url": "https://assay-systems.com/register/de/strabag-gmbh-bereich-dettingen/"
      },
      {
        "name": "STRABAG AG Direktion Niedersachsen/Sachsen-Anhalt Bereich Hannover",
        "url": "https://assay-systems.com/register/de/strabag-ag-direktion-niedersachsen-sachsen-anhalt-bereich-hannover/"
      },
      {
        "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/"
      },
      {
        "name": "STRABAG AG Dir. Sachsen/Thüringen Bereich Ostsachsen",
        "url": "https://assay-systems.com/register/de/strabag-ag-dir-sachsen-thuringen-bereich-ostsachsen/"
      },
      {
        "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/"
      },
      {
        "name": "STRABAG AG, Gruppe Arnstadt",
        "url": "https://assay-systems.com/register/de/strabag-ag-gruppe-arnstadt/"
      },
      {
        "name": "STRABAG AG Viechtach",
        "url": "https://assay-systems.com/register/de/strabag-ag-viechtach/"
      },
      {
        "name": "Straßen- und Tiefbau GmbH See",
        "url": "https://assay-systems.com/register/de/strassen-und-tiefbau-gmbh-see/"
      },
      {
        "name": "STRATIEF Straßen- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/stratief-strassen-und-tiefbau-gmbh/"
      },
      {
        "name": "stratieka Baugesellschaft mbH & Co. KG",
        "url": "https://assay-systems.com/register/de/stratieka-baugesellschaft-mbh-co-kg/"
      },
      {
        "name": "Stricker Infrastrukturbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/stricker-infrastrukturbau-gmbh-co-kg/"
      },
      {
        "name": "Strommer Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/strommer-tiefbau-gmbh/"
      },
      {
        "name": "Strube & Kaden GmbH",
        "url": "https://assay-systems.com/register/de/strube-kaden-gmbh/"
      },
      {
        "name": "STS Straßen- + Tiefbau, Stadtsteinach GmbH",
        "url": "https://assay-systems.com/register/de/sts-strassen-tiefbau-stadtsteinach-gmbh/"
      },
      {
        "name": "Stutz GmbH",
        "url": "https://assay-systems.com/register/de/stutz-gmbh/"
      },
      {
        "name": "STW GmbH Co. KG",
        "url": "https://assay-systems.com/register/de/stw-gmbh-co-kg/"
      },
      {
        "name": "Swietelsky Baugesellschaft m.b.H. ZNL Meißen",
        "url": "https://assay-systems.com/register/de/swietelsky-baugesellschaft-m-b-h-znl-meissen/"
      },
      {
        "name": "Swietelsky Zweigniederlassung Traunstein Hoch- und Tiefbau Zweigstelle Burghausen",
        "url": "https://assay-systems.com/register/de/swietelsky-zweigniederlassung-traunstein-hoch-und-tiefbau-zweigstelle-burghausen/"
      },
      {
        "name": "Tecpoles GmbH",
        "url": "https://assay-systems.com/register/de/tecpoles-gmbh/"
      },
      {
        "name": "TEGLa GmbH",
        "url": "https://assay-systems.com/register/de/tegla-gmbh/"
      },
      {
        "name": "TEK Tief-, Erd- und Kulturbau GmbH Rostock",
        "url": "https://assay-systems.com/register/de/tek-tief-erd-und-kulturbau-gmbh-rostock/"
      },
      {
        "name": "TERRA Umweltservice GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/terra-umweltservice-gmbh-co-kg/"
      },
      {
        "name": "Tiefbau Frahm GmbH",
        "url": "https://assay-systems.com/register/de/tiefbau-frahm-gmbh/"
      },
      {
        "name": "Tiefbau T. Frahm GmbH",
        "url": "https://assay-systems.com/register/de/tiefbau-t-frahm-gmbh/"
      },
      {
        "name": "Tiefbau- und Umweltservice GmbH \"Unstrut-Lossa\" Kölleda",
        "url": "https://assay-systems.com/register/de/tiefbau-und-umweltservice-gmbh-unstrut-lossa-kolleda/"
      },
      {
        "name": "Tief- und Straßenbau Krempien GmbH",
        "url": "https://assay-systems.com/register/de/tief-und-strassenbau-krempien-gmbh/"
      },
      {
        "name": "Tischlerei Dietmar W.Reuber",
        "url": "https://assay-systems.com/register/de/tischlerei-dietmar-w-reuber/"
      },
      {
        "name": "TM Tiefbau Mainfranken GmbH",
        "url": "https://assay-systems.com/register/de/tm-tiefbau-mainfranken-gmbh/"
      },
      {
        "name": "Trinitz Bauwerksanierung GmbH",
        "url": "https://assay-systems.com/register/de/trinitz-bauwerksanierung-gmbh/"
      },
      {
        "name": "Trompeter Erdbau GmbH",
        "url": "https://assay-systems.com/register/de/trompeter-erdbau-gmbh/"
      },
      {
        "name": "TRP Bau GmbH",
        "url": "https://assay-systems.com/register/de/trp-bau-gmbh/"
      },
      {
        "name": "TS BAU GMBH",
        "url": "https://assay-systems.com/register/de/ts-bau-gmbh/"
      },
      {
        "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": "Umwelttechnik & Wasserbau GmbH",
        "url": "https://assay-systems.com/register/de/umwelttechnik-wasserbau-gmbh/"
      },
      {
        "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": "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": "Viebahn GmbH",
        "url": "https://assay-systems.com/register/de/viebahn-gmbh/"
      },
      {
        "name": "WACKERBAU GmbH",
        "url": "https://assay-systems.com/register/de/wackerbau-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": "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": "Wilhelm Becker GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wilhelm-becker-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",
        "url": "https://assay-systems.com/register/de/w-markgraf-gmbh-co-kg/"
      },
      {
        "name": "WÖBAU GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wobau-gmbh-co-kg/"
      },
      {
        "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": "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": "Zollhoefer Bau GmbH",
        "url": "https://assay-systems.com/register/de/zollhoefer-bau-gmbh/"
      },
      {
        "name": "Zwisler GmbH",
        "url": "https://assay-systems.com/register/de/zwisler-gmbh/"
      }
    ],
    "assay_record": "ASY-DE-1HPMZ9B13I",
    "cite_as": "Assay Systems, \"Underground work other than tunnels, shafts and subways: Germany public contracts since 2024\", https://assay-systems.com/register/de/line/underground-work-other-than-tunnels-shafts-and-subways/"
  }
}