{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T08:53:57Z",
  "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-0SD3EHH116",
    "type": "line",
    "country": "de",
    "name": "Works related to water-distribution pipelines: Germany public contracts since 2024",
    "url": "https://assay-systems.com/register/de/line/works-related-to-water-distribution-pipelines/",
    "text": [
      "Since January 2024 the line carries 112 award notices from 87 buyers. 109 suppliers share it.",
      "26 in 2024. 43 in 2025. 43 in the first 9 months of 2026.",
      "38 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": "Graf Rohrleitungs- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/graf-rohrleitungs-und-tiefbau-gmbh/"
      },
      {
        "name": "Friedrich, M. GmbH",
        "url": "https://assay-systems.com/register/de/friedrich-m-gmbh/"
      },
      {
        "name": "Max Wild GmbH",
        "url": "https://assay-systems.com/register/de/max-wild-gmbh/"
      },
      {
        "name": "W. Markgraf GmbH & Co KG",
        "url": "https://assay-systems.com/register/de/w-markgraf-gmbh-co-kg/"
      },
      {
        "name": "Central Rohrtechnik GmbH",
        "url": "https://assay-systems.com/register/de/central-rohrtechnik-gmbh/"
      },
      {
        "name": "Grillenberger Tief- und Straßenbau GmbH",
        "url": "https://assay-systems.com/register/de/grillenberger-tief-und-strassenbau-gmbh/"
      },
      {
        "name": "Holzer GmbH",
        "url": "https://assay-systems.com/register/de/holzer-gmbh/"
      },
      {
        "name": "H & W Tiefbau GmbH Co. KG",
        "url": "https://assay-systems.com/register/de/h-w-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Leitungs-und Tiefbaugesellschaft mbH Mönchengladbach",
        "url": "https://assay-systems.com/register/de/leitungs-und-tiefbaugesellschaft-mbh-monchengladbach/"
      },
      {
        "name": "Peter Gross Infrastruktur GmbH & Co",
        "url": "https://assay-systems.com/register/de/peter-gross-infrastruktur-gmbh-co/"
      },
      {
        "name": "STRABAG AG Direktion Nord Bereich Nordhorn",
        "url": "https://assay-systems.com/register/de/strabag-ag-direktion-nord-bereich-nordhorn/"
      },
      {
        "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": "Vogelsang GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/vogelsang-gmbh-co-kg/"
      },
      {
        "name": "WBB Bau & Beton GmbH",
        "url": "https://assay-systems.com/register/de/wbb-bau-beton-gmbh/"
      },
      {
        "name": "A. Bokmeier GmbH",
        "url": "https://assay-systems.com/register/de/a-bokmeier-gmbh/"
      },
      {
        "name": "A. Frauenrath Landschaftsbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/a-frauenrath-landschaftsbau-gmbh-co-kg/"
      },
      {
        "name": "Anton Bokmeier GmbH",
        "url": "https://assay-systems.com/register/de/anton-bokmeier-gmbh/"
      },
      {
        "name": "Apleona Wolfferts GmbH",
        "url": "https://assay-systems.com/register/de/apleona-wolfferts-gmbh/"
      },
      {
        "name": "AP Tiefbau OHG",
        "url": "https://assay-systems.com/register/de/ap-tiefbau-ohg/"
      },
      {
        "name": "ARGE Regionetz FGW",
        "url": "https://assay-systems.com/register/de/arge-regionetz-fgw/"
      },
      {
        "name": "ARGE Regio Tiefbau",
        "url": "https://assay-systems.com/register/de/arge-regio-tiefbau/"
      },
      {
        "name": "A. Schuchmann Rohrleitungsbau GmbH",
        "url": "https://assay-systems.com/register/de/a-schuchmann-rohrleitungsbau-gmbh/"
      },
      {
        "name": "Asphalttechnik Juvet GmbH",
        "url": "https://assay-systems.com/register/de/asphalttechnik-juvet-gmbh/"
      },
      {
        "name": "BauGrund Süd Gesellschaft für Geothermie mbH",
        "url": "https://assay-systems.com/register/de/baugrund-sud-gesellschaft-fur-geothermie-mbh/"
      },
      {
        "name": "Bauunternehmen Martin Stolle GmbH",
        "url": "https://assay-systems.com/register/de/bauunternehmen-martin-stolle-gmbh/"
      },
      {
        "name": "Benckendorf GmbH",
        "url": "https://assay-systems.com/register/de/benckendorf-gmbh/"
      },
      {
        "name": "Bietergemeinschaft Beton- und Monierbau GmbH/Gusinac Bau GmbH",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-beton-und-monierbau-gmbh-gusinac-bau-gmbh/"
      },
      {
        "name": "Bietergemeinschaft: Karl Kohler Straßen + Tiefbau GmbH & Co. KG und Martin Weitbrecht Rohrleitungsbau GmbH - Mitglied 1: Karl Kohler Straßen + Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-karl-kohler-strassen-tiefbau-gmbh-co-kg-und-martin-weitbrecht-rohrleitungsbau-gmbh-mitglied-1-karl-kohler-strassen-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Bietergemeinschaft Max Wild GmbH / Norbert Schütz GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-max-wild-gmbh-norbert-schutz-gmbh-co-kg/"
      },
      {
        "name": "Boller-Bau GmbH",
        "url": "https://assay-systems.com/register/de/boller-bau-gmbh/"
      },
      {
        "name": "BROCHIER Anlagen- und Rohrtechnik GmbH",
        "url": "https://assay-systems.com/register/de/brochier-anlagen-und-rohrtechnik-gmbh/"
      },
      {
        "name": "Cichon & Pannewig GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/cichon-pannewig-gmbh-co-kg/"
      },
      {
        "name": "Circet Deutschland SE",
        "url": "https://assay-systems.com/register/de/circet-deutschland-se/"
      },
      {
        "name": "Edmund Herrmann GmbH",
        "url": "https://assay-systems.com/register/de/edmund-herrmann-gmbh/"
      },
      {
        "name": "Edmund Herrmann GmbH Tiefbauunternehmen",
        "url": "https://assay-systems.com/register/de/edmund-herrmann-gmbh-tiefbauunternehmen/"
      },
      {
        "name": "Energieanlagen Greifswald GmbH",
        "url": "https://assay-systems.com/register/de/energieanlagen-greifswald-gmbh/"
      },
      {
        "name": "Energie- und Gebäudetechnik Wagner GmbH",
        "url": "https://assay-systems.com/register/de/energie-und-gebaudetechnik-wagner-gmbh/"
      },
      {
        "name": "ENGIE Deutschland GmbH",
        "url": "https://assay-systems.com/register/de/engie-deutschland-gmbh/"
      },
      {
        "name": "EUROVIA Verkehrsbau GmbH, NL Berlin - Potsdam, ZS Potsdam",
        "url": "https://assay-systems.com/register/de/eurovia-verkehrsbau-gmbh-nl-berlin-potsdam-zs-potsdam/"
      },
      {
        "name": "Faber & Schnepp",
        "url": "https://assay-systems.com/register/de/faber-schnepp/"
      },
      {
        "name": "Faber & Schnepp Hoch- und Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/faber-schnepp-hoch-und-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Forstenlehcner GmbH",
        "url": "https://assay-systems.com/register/de/forstenlehcner-gmbh/"
      },
      {
        "name": "FUCHS Fertigteilwerke Ost GmbH, Standort Dresden",
        "url": "https://assay-systems.com/register/de/fuchs-fertigteilwerke-ost-gmbh-standort-dresden/"
      },
      {
        "name": "Gebr. Huber Bau GmbH",
        "url": "https://assay-systems.com/register/de/gebr-huber-bau-gmbh/"
      },
      {
        "name": "Gebr. Kutsch GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/gebr-kutsch-gmbh-co-kg/"
      },
      {
        "name": "Georg Eichele Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/georg-eichele-bauunternehmung-gmbh/"
      },
      {
        "name": "Grothe Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/grothe-bau-gmbh-co-kg/"
      },
      {
        "name": "Guggenberger GmbH - Tiefbau",
        "url": "https://assay-systems.com/register/de/guggenberger-gmbh-tiefbau/"
      },
      {
        "name": "Haustechnik Kastl GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/haustechnik-kastl-gmbh-co-kg/"
      },
      {
        "name": "HC Hagemann GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hc-hagemann-gmbh-co-kg/"
      },
      {
        "name": "Heinrich Geissler GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/heinrich-geissler-gmbh-co-kg/"
      },
      {
        "name": "Helmar GmbH",
        "url": "https://assay-systems.com/register/de/helmar-gmbh/"
      },
      {
        "name": "Hermann Jansen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hermann-jansen-gmbh-co-kg/"
      },
      {
        "name": "Hermann Niermann Nachf. GmbH",
        "url": "https://assay-systems.com/register/de/hermann-niermann-nachf-gmbh/"
      },
      {
        "name": "Herr & Politz Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/herr-politz-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Hoff Tiefbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hoff-tiefbau-gmbh-co-kg/"
      },
      {
        "name": "Holsteiner Kabel- und Leitungsbau",
        "url": "https://assay-systems.com/register/de/holsteiner-kabel-und-leitungsbau/"
      },
      {
        "name": "HPE hydro project engineering in Dresden GmbH",
        "url": "https://assay-systems.com/register/de/hpe-hydro-project-engineering-in-dresden-gmbh/"
      },
      {
        "name": "Ing. W. Langendorf III. GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/ing-w-langendorf-iii-gmbh-co-kg/"
      },
      {
        "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 Thelen GmbH",
        "url": "https://assay-systems.com/register/de/johann-thelen-gmbh/"
      },
      {
        "name": "Josef Bindrum & Sohn GmbH",
        "url": "https://assay-systems.com/register/de/josef-bindrum-sohn-gmbh/"
      },
      {
        "name": "Junkes Klimatechnik GmbH",
        "url": "https://assay-systems.com/register/de/junkes-klimatechnik-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": "Klaus Rick GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/klaus-rick-gmbh-co-kg/"
      },
      {
        "name": "Kress Gartengestaltung und Pflege GmbH",
        "url": "https://assay-systems.com/register/de/kress-gartengestaltung-und-pflege-gmbh/"
      },
      {
        "name": "Kuchler GmbH",
        "url": "https://assay-systems.com/register/de/kuchler-gmbh/"
      },
      {
        "name": "Lampersberger GmbH",
        "url": "https://assay-systems.com/register/de/lampersberger-gmbh/"
      },
      {
        "name": "LUBE & KRINGS GmbH",
        "url": "https://assay-systems.com/register/de/lube-krings-gmbh/"
      },
      {
        "name": "Martin Grünenwald GmbH",
        "url": "https://assay-systems.com/register/de/martin-grunenwald-gmbh/"
      },
      {
        "name": "Max Bögl Stiftung & Co. KG",
        "url": "https://assay-systems.com/register/de/max-bogl-stiftung-co-kg/"
      },
      {
        "name": "Max Huss Bauleistungen-Bohrtechnik GmbH",
        "url": "https://assay-systems.com/register/de/max-huss-bauleistungen-bohrtechnik-gmbh/"
      },
      {
        "name": "MK Haustechnik GmbH",
        "url": "https://assay-systems.com/register/de/mk-haustechnik-gmbh/"
      },
      {
        "name": "Münsinger Erdbau GmbH",
        "url": "https://assay-systems.com/register/de/munsinger-erdbau-gmbh/"
      },
      {
        "name": "Naumburger Bauunion GmbH & Co. Bauunternehmung KG",
        "url": "https://assay-systems.com/register/de/naumburger-bauunion-gmbh-co-bauunternehmung-kg/"
      },
      {
        "name": "Otto Schubert GmbH",
        "url": "https://assay-systems.com/register/de/otto-schubert-gmbh/"
      },
      {
        "name": "Otto Wulff Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/otto-wulff-bauunternehmung-gmbh/"
      },
      {
        "name": "Plagemann & Sohn GmbH",
        "url": "https://assay-systems.com/register/de/plagemann-sohn-gmbh/"
      },
      {
        "name": "Plus-Pohl GmbH",
        "url": "https://assay-systems.com/register/de/plus-pohl-gmbh/"
      },
      {
        "name": "Post Bauunternehmen GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/post-bauunternehmen-gmbh-co-kg/"
      },
      {
        "name": "Reif Bauunternehmung GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/reif-bauunternehmung-gmbh-co-kg/"
      },
      {
        "name": "Reinhardt BauTec GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/reinhardt-bautec-gmbh-co-kg/"
      },
      {
        "name": "Rohde Tief,-Straßen und Gleisbau GmbH",
        "url": "https://assay-systems.com/register/de/rohde-tief-strassen-und-gleisbau-gmbh/"
      },
      {
        "name": "Rohrmeister GmbH",
        "url": "https://assay-systems.com/register/de/rohrmeister-gmbh/"
      },
      {
        "name": "RTH Rohr- und Tiefbau Hoya GmbH",
        "url": "https://assay-systems.com/register/de/rth-rohr-und-tiefbau-hoya-gmbh/"
      },
      {
        "name": "Sax + Klee GmbH Bauunternehmung",
        "url": "https://assay-systems.com/register/de/sax-klee-gmbh-bauunternehmung/"
      },
      {
        "name": "Scharpf GmbH",
        "url": "https://assay-systems.com/register/de/scharpf-gmbh/"
      },
      {
        "name": "Schick Rohrleitungsbau GmbH",
        "url": "https://assay-systems.com/register/de/schick-rohrleitungsbau-gmbh/"
      },
      {
        "name": "Schnorpfeil Rhein-Main GmbH & Co. K",
        "url": "https://assay-systems.com/register/de/schnorpfeil-rhein-main-gmbh-co-k/"
      },
      {
        "name": "Scholze Haustechnik GmbH",
        "url": "https://assay-systems.com/register/de/scholze-haustechnik-gmbh/"
      },
      {
        "name": "Seidler Tiefbau GmbH",
        "url": "https://assay-systems.com/register/de/seidler-tiefbau-gmbh/"
      },
      {
        "name": "SiGa Bau GmbH",
        "url": "https://assay-systems.com/register/de/siga-bau-gmbh/"
      },
      {
        "name": "SPIE SAG GmbH",
        "url": "https://assay-systems.com/register/de/spie-sag-gmbh/"
      },
      {
        "name": "STRABAG AG",
        "url": "https://assay-systems.com/register/de/strabag-ag/"
      },
      {
        "name": "STRABAG Großprojekte GmbH",
        "url": "https://assay-systems.com/register/de/strabag-grossprojekte-gmbh/"
      },
      {
        "name": "S&V Bau GmbH",
        "url": "https://assay-systems.com/register/de/s-v-bau-gmbh/"
      },
      {
        "name": "Technische Gebäudeausrüstung TGA - GmbH",
        "url": "https://assay-systems.com/register/de/technische-gebaudeausrustung-tga-gmbh/"
      },
      {
        "name": "Tessmer & Sohn Straßenbaugesellschaft GmbH",
        "url": "https://assay-systems.com/register/de/tessmer-sohn-strassenbaugesellschaft-gmbh/"
      },
      {
        "name": "Wieczorek Tief- und Pflasterbau GmbH",
        "url": "https://assay-systems.com/register/de/wieczorek-tief-und-pflasterbau-gmbh/"
      },
      {
        "name": "W. Markgraf GmbH & Co KG Bauunternehmung",
        "url": "https://assay-systems.com/register/de/w-markgraf-gmbh-co-kg-bauunternehmung/"
      },
      {
        "name": "Wolff & Müller Hoch- und Industriebau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wolff-muller-hoch-und-industriebau-gmbh-co-kg/"
      },
      {
        "name": "Wust & Sohn GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/wust-sohn-gmbh-co-kg/"
      },
      {
        "name": "Zahnen Technik GmbH",
        "url": "https://assay-systems.com/register/de/zahnen-technik-gmbh/"
      },
      {
        "name": "ZÜBLIN Haustechnik Mainz GmbH",
        "url": "https://assay-systems.com/register/de/zublin-haustechnik-mainz-gmbh/"
      }
    ],
    "assay_record": "ASY-DE-0SD3EHH116",
    "cite_as": "Assay Systems, \"Works related to water-distribution pipelines: Germany public contracts since 2024\", https://assay-systems.com/register/de/line/works-related-to-water-distribution-pipelines/"
  }
}