{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T05:17:06Z",
  "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-07VXQYI12C",
    "type": "line",
    "country": "de",
    "name": "Multi-dwelling buildings construction work: Germany public contracts since 2024",
    "url": "https://assay-systems.com/register/de/line/multi-dwelling-buildings-construction-work/",
    "text": [
      "Since January 2024 the line carries 49 award notices from 22 buyers. 59 suppliers share it.",
      "23 in 2024. 19 in 2025. 7 in the first 9 months of 2026.",
      "18 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": "Dreßler Bau GmbH",
        "url": "https://assay-systems.com/register/de/dressler-bau-gmbh/"
      },
      {
        "name": "Adams Holzbau-Fertigbau GmbH",
        "url": "https://assay-systems.com/register/de/adams-holzbau-fertigbau-gmbh/"
      },
      {
        "name": "ALHO Systembau GmbH",
        "url": "https://assay-systems.com/register/de/alho-systembau-gmbh/"
      },
      {
        "name": "Fliesen Wolf GmbH",
        "url": "https://assay-systems.com/register/de/fliesen-wolf-gmbh/"
      },
      {
        "name": "HDFB Hoch-, Dach- und Fassadenbau GmbH",
        "url": "https://assay-systems.com/register/de/hdfb-hoch-dach-und-fassadenbau-gmbh/"
      },
      {
        "name": "MBN GmbH",
        "url": "https://assay-systems.com/register/de/mbn-gmbh/"
      },
      {
        "name": "Otto Wulff Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/otto-wulff-bauunternehmung-gmbh/"
      },
      {
        "name": "Andic GmbH",
        "url": "https://assay-systems.com/register/de/andic-gmbh/"
      },
      {
        "name": "Austerland Elektrotechnik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/austerland-elektrotechnik-gmbh-co-kg/"
      },
      {
        "name": "Bauunternehmung Hofschröer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bauunternehmung-hofschroer-gmbh-co-kg/"
      },
      {
        "name": "B & B Putz GmbH",
        "url": "https://assay-systems.com/register/de/b-b-putz-gmbh/"
      },
      {
        "name": "Bernhard Kathmann Bauunternehmung GmbH u. Col. KG",
        "url": "https://assay-systems.com/register/de/bernhard-kathmann-bauunternehmung-gmbh-u-col-kg/"
      },
      {
        "name": "B&O Bau Bayern GmbH",
        "url": "https://assay-systems.com/register/de/b-o-bau-bayern-gmbh/"
      },
      {
        "name": "B & O Bau und Gebäudetechnik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/b-o-bau-und-gebaudetechnik-gmbh-co-kg/"
      },
      {
        "name": "Daci M Boden GmbH",
        "url": "https://assay-systems.com/register/de/daci-m-boden-gmbh/"
      },
      {
        "name": "Depenbrock Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/depenbrock-bau-gmbh-co-kg/"
      },
      {
        "name": "Ed. Züblin AG",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag/"
      },
      {
        "name": "Ed. Züblin AG - Bereich Leipzig",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag-bereich-leipzig/"
      },
      {
        "name": "EIM GmbH",
        "url": "https://assay-systems.com/register/de/eim-gmbh/"
      },
      {
        "name": "FischerHaus GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/fischerhaus-gmbh-co-kg/"
      },
      {
        "name": "Fischer-Parkett GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/fischer-parkett-gmbh-co-kg/"
      },
      {
        "name": "Gartenprofi Wuttig Landschaftsbau GbR",
        "url": "https://assay-systems.com/register/de/gartenprofi-wuttig-landschaftsbau-gbr/"
      },
      {
        "name": "Gebrüder Wöhrl Grundbau GmbH",
        "url": "https://assay-systems.com/register/de/gebruder-wohrl-grundbau-gmbh/"
      },
      {
        "name": "Georg Reisch GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/georg-reisch-gmbh-co-kg/"
      },
      {
        "name": "GOLDBECK Nord GmbH",
        "url": "https://assay-systems.com/register/de/goldbeck-nord-gmbh/"
      },
      {
        "name": "GP Papenburg Hochbau GmbH",
        "url": "https://assay-systems.com/register/de/gp-papenburg-hochbau-gmbh/"
      },
      {
        "name": "Heinrich Haveloh GmbH",
        "url": "https://assay-systems.com/register/de/heinrich-haveloh-gmbh/"
      },
      {
        "name": "Horst Jeske Sanitär- und Heizungsbau GmbH",
        "url": "https://assay-systems.com/register/de/horst-jeske-sanitar-und-heizungsbau-gmbh/"
      },
      {
        "name": "HTG Hoch- und Tiefbau Gadebusch GmbH",
        "url": "https://assay-systems.com/register/de/htg-hoch-und-tiefbau-gadebusch-gmbh/"
      },
      {
        "name": "Implenia Hochbau GmbH",
        "url": "https://assay-systems.com/register/de/implenia-hochbau-gmbh/"
      },
      {
        "name": "IRB Metallbau GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/irb-metallbau-gmbh-co-kg/"
      },
      {
        "name": "JOHANN BUNTE Bauunternehmung SE & Co. KG",
        "url": "https://assay-systems.com/register/de/johann-bunte-bauunternehmung-se-co-kg/"
      },
      {
        "name": "Kähler Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kahler-bau-gmbh-co-kg/"
      },
      {
        "name": "Köster GmbH",
        "url": "https://assay-systems.com/register/de/koster-gmbh/"
      },
      {
        "name": "Lang Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/lang-bau-gmbh-co-kg/"
      },
      {
        "name": "Maler Stark GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/maler-stark-gmbh-co-kg/"
      },
      {
        "name": "Maler-Tom GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/maler-tom-gmbh-co-kg/"
      },
      {
        "name": "Märkische Bau Union GmbH + Co KG",
        "url": "https://assay-systems.com/register/de/markische-bau-union-gmbh-co-kg/"
      },
      {
        "name": "Märkische Ingenieur Bau GmbH",
        "url": "https://assay-systems.com/register/de/markische-ingenieur-bau-gmbh/"
      },
      {
        "name": "Metallbau Hohendorf GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-hohendorf-gmbh/"
      },
      {
        "name": "Oguzhan Gerüstbau Service GmbH",
        "url": "https://assay-systems.com/register/de/oguzhan-gerustbau-service-gmbh/"
      },
      {
        "name": "Peter Ahrens Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/peter-ahrens-bauunternehmen-gmbh/"
      },
      {
        "name": "Prehn Bau GmbH",
        "url": "https://assay-systems.com/register/de/prehn-bau-gmbh/"
      },
      {
        "name": "PTG Systemböden GmbH",
        "url": "https://assay-systems.com/register/de/ptg-systemboden-gmbh/"
      },
      {
        "name": "Robrahn Elektrotechnik GmbH + Co. KG",
        "url": "https://assay-systems.com/register/de/robrahn-elektrotechnik-gmbh-co-kg/"
      },
      {
        "name": "SAGA Siedlungs- Aktiengesellschaft mbH",
        "url": "https://assay-systems.com/register/de/saga-siedlungs-aktiengesellschaft-mbh/"
      },
      {
        "name": "Schrobsdorff Bau AG",
        "url": "https://assay-systems.com/register/de/schrobsdorff-bau-ag/"
      },
      {
        "name": "Schwartz Erd- und Gartenbau GmbH",
        "url": "https://assay-systems.com/register/de/schwartz-erd-und-gartenbau-gmbh/"
      },
      {
        "name": "Steinberg GmbH",
        "url": "https://assay-systems.com/register/de/steinberg-gmbh/"
      },
      {
        "name": "TWE Tief- und Wasserbau GmbH Eggesin",
        "url": "https://assay-systems.com/register/de/twe-tief-und-wasserbau-gmbh-eggesin/"
      },
      {
        "name": "Umwelttechnik Bornemann GmbH",
        "url": "https://assay-systems.com/register/de/umwelttechnik-bornemann-gmbh/"
      },
      {
        "name": "Viebahn GmbH",
        "url": "https://assay-systems.com/register/de/viebahn-gmbh/"
      },
      {
        "name": "Werkgemeinschaft HHK Architekten GmbH",
        "url": "https://assay-systems.com/register/de/werkgemeinschaft-hhk-architekten-gmbh/"
      },
      {
        "name": "Wohnungsbaugenossenschaft „Am Ostseeplatz“ eG",
        "url": "https://assay-systems.com/register/de/wohnungsbaugenossenschaft-am-ostseeplatz-eg/"
      },
      {
        "name": "Zimmerei Vogel GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/zimmerei-vogel-gmbh-co-kg/"
      }
    ],
    "assay_record": "ASY-DE-07VXQYI12C",
    "cite_as": "Assay Systems, \"Multi-dwelling buildings construction work: Germany public contracts since 2024\", https://assay-systems.com/register/de/line/multi-dwelling-buildings-construction-work/"
  }
}