{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T11:10:05Z",
  "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-04ILKYQ0P0",
    "type": "line",
    "country": "de",
    "name": "Construction work for multi-dwelling buildings and individual houses: Germany public contracts since 2024",
    "url": "https://assay-systems.com/register/de/line/construction-work-for-multi-dwelling-buildings-and-individual-houses/",
    "text": [
      "Since January 2024 the line carries 214 award notices from 88 buyers. 199 suppliers share it.",
      "74 in 2024. 80 in 2025. 60 in the first 9 months of 2026.",
      "65 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": "Allianz Partners Deutschland GmbH",
        "url": "https://assay-systems.com/register/de/allianz-partners-deutschland-gmbh/"
      },
      {
        "name": "Pfeiffer Baugesellschaft mbH",
        "url": "https://assay-systems.com/register/de/pfeiffer-baugesellschaft-mbh/"
      },
      {
        "name": "Ed. Züblin AG",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag/"
      },
      {
        "name": "Klaus Fischbach GmbH",
        "url": "https://assay-systems.com/register/de/klaus-fischbach-gmbh/"
      },
      {
        "name": "Bewerber-/Bietergemeinschaft B&O Die Handwerker GmbH",
        "url": "https://assay-systems.com/register/de/bewerber-bietergemeinschaft-b-o-die-handwerker-gmbh/"
      },
      {
        "name": "ALHO Systembau GmbH",
        "url": "https://assay-systems.com/register/de/alho-systembau-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": "Design & Color GmbH",
        "url": "https://assay-systems.com/register/de/design-color-gmbh/"
      },
      {
        "name": "Dreßler Bau GmbH",
        "url": "https://assay-systems.com/register/de/dressler-bau-gmbh/"
      },
      {
        "name": "GOLDBECK Südwest GmbH",
        "url": "https://assay-systems.com/register/de/goldbeck-sudwest-gmbh/"
      },
      {
        "name": "GP Papenburg Hochbau GmbH",
        "url": "https://assay-systems.com/register/de/gp-papenburg-hochbau-gmbh/"
      },
      {
        "name": "Lehner Gerüsttechnik GmbH",
        "url": "https://assay-systems.com/register/de/lehner-gerusttechnik-gmbh/"
      },
      {
        "name": "Malerfachbetrieb Dietzsch GmbH",
        "url": "https://assay-systems.com/register/de/malerfachbetrieb-dietzsch-gmbh/"
      },
      {
        "name": "Märkische Ingenieur Bau GmbH",
        "url": "https://assay-systems.com/register/de/markische-ingenieur-bau-gmbh/"
      },
      {
        "name": "MBN GmbH",
        "url": "https://assay-systems.com/register/de/mbn-gmbh/"
      },
      {
        "name": "Perfekt Bodenbau GmbH",
        "url": "https://assay-systems.com/register/de/perfekt-bodenbau-gmbh/"
      },
      {
        "name": "Adams Holzbau-Fertigbau GmbH",
        "url": "https://assay-systems.com/register/de/adams-holzbau-fertigbau-gmbh/"
      },
      {
        "name": "Andic GmbH",
        "url": "https://assay-systems.com/register/de/andic-gmbh/"
      },
      {
        "name": "AP Solutions GmbH",
        "url": "https://assay-systems.com/register/de/ap-solutions-gmbh/"
      },
      {
        "name": "Auftragnehmer",
        "url": "https://assay-systems.com/register/de/auftragnehmer/"
      },
      {
        "name": "B&O Bau Bayern GmbH",
        "url": "https://assay-systems.com/register/de/b-o-bau-bayern-gmbh/"
      },
      {
        "name": "B&O Bayern GmbH",
        "url": "https://assay-systems.com/register/de/b-o-bayern-gmbh/"
      },
      {
        "name": "B&O Die Handwerker GmbH",
        "url": "https://assay-systems.com/register/de/b-o-die-handwerker-gmbh/"
      },
      {
        "name": "B&O Service AG",
        "url": "https://assay-systems.com/register/de/b-o-service-ag/"
      },
      {
        "name": "B&O Service WoMod Mitteldeutschland GmbH",
        "url": "https://assay-systems.com/register/de/b-o-service-womod-mitteldeutschland-gmbh/"
      },
      {
        "name": "Depenbrock Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/depenbrock-bau-gmbh-co-kg/"
      },
      {
        "name": "Dieter Kohl GmbH & Co. KGAuenweg 492265 Edelsfeld",
        "url": "https://assay-systems.com/register/de/dieter-kohl-gmbh-co-kgauenweg-492265-edelsfeld/"
      },
      {
        "name": "Fliesen Wolf GmbH",
        "url": "https://assay-systems.com/register/de/fliesen-wolf-gmbh/"
      },
      {
        "name": "GOLDBECK Nord GmbH",
        "url": "https://assay-systems.com/register/de/goldbeck-nord-gmbh/"
      },
      {
        "name": "Haderstorfer GmbH",
        "url": "https://assay-systems.com/register/de/haderstorfer-gmbh/"
      },
      {
        "name": "HDFB Hoch-, Dach- und Fassadenbau GmbH",
        "url": "https://assay-systems.com/register/de/hdfb-hoch-dach-und-fassadenbau-gmbh/"
      },
      {
        "name": "IBROBAU GmbH",
        "url": "https://assay-systems.com/register/de/ibrobau-gmbh/"
      },
      {
        "name": "Implenia Hochbau GmbH",
        "url": "https://assay-systems.com/register/de/implenia-hochbau-gmbh/"
      },
      {
        "name": "JOHANN BUNTE Bauunternehmung SE & Co. KG",
        "url": "https://assay-systems.com/register/de/johann-bunte-bauunternehmung-se-co-kg/"
      },
      {
        "name": "Kerapid GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kerapid-gmbh-co-kg/"
      },
      {
        "name": "Klafs GmbH",
        "url": "https://assay-systems.com/register/de/klafs-gmbh/"
      },
      {
        "name": "Köster GmbH",
        "url": "https://assay-systems.com/register/de/koster-gmbh/"
      },
      {
        "name": "Max Bögl Modul AG",
        "url": "https://assay-systems.com/register/de/max-bogl-modul-ag/"
      },
      {
        "name": "Otto Wulff Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/otto-wulff-bauunternehmung-gmbh/"
      },
      {
        "name": "Peter Ahrens Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/peter-ahrens-bauunternehmen-gmbh/"
      },
      {
        "name": "AC Ingenieurbau Verwaltungs AG",
        "url": "https://assay-systems.com/register/de/ac-ingenieurbau-verwaltungs-ag/"
      },
      {
        "name": "ACTIV-Immobilien GmbH& Co. KG mit PLAN7 Architekten Beckmann Pechloff GbR",
        "url": "https://assay-systems.com/register/de/activ-immobilien-gmbh-co-kg-mit-plan7-architekten-beckmann-pechloff-gbr/"
      },
      {
        "name": "Ahle, Fischer & Co Bau GmbH",
        "url": "https://assay-systems.com/register/de/ahle-fischer-co-bau-gmbh/"
      },
      {
        "name": "Albersmann Construction GmbH",
        "url": "https://assay-systems.com/register/de/albersmann-construction-gmbh/"
      },
      {
        "name": "Allianz Handwerker Services GmbH",
        "url": "https://assay-systems.com/register/de/allianz-handwerker-services-gmbh/"
      },
      {
        "name": "Andreas Viebrock GmbH",
        "url": "https://assay-systems.com/register/de/andreas-viebrock-gmbh/"
      },
      {
        "name": "Anton Müther GmbH",
        "url": "https://assay-systems.com/register/de/anton-muther-gmbh/"
      },
      {
        "name": "AP Solutions GmbH Allianz Handwerker Service",
        "url": "https://assay-systems.com/register/de/ap-solutions-gmbh-allianz-handwerker-service/"
      },
      {
        "name": "Archikon Projektmanagement GmbH",
        "url": "https://assay-systems.com/register/de/archikon-projektmanagement-gmbh/"
      },
      {
        "name": "Arikon Sanierungsbau GmbH",
        "url": "https://assay-systems.com/register/de/arikon-sanierungsbau-gmbh/"
      },
      {
        "name": "Arikon Tech GmbH",
        "url": "https://assay-systems.com/register/de/arikon-tech-gmbh/"
      },
      {
        "name": "Asseto Bau GmbH",
        "url": "https://assay-systems.com/register/de/asseto-bau-gmbh/"
      },
      {
        "name": "AUG. PRIEN Bauunternehmung",
        "url": "https://assay-systems.com/register/de/aug-prien-bauunternehmung/"
      },
      {
        "name": "Augustin Beck GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/augustin-beck-gmbh-co-kg/"
      },
      {
        "name": "Austerland Elektrotechnik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/austerland-elektrotechnik-gmbh-co-kg/"
      },
      {
        "name": "Aveo GmbH",
        "url": "https://assay-systems.com/register/de/aveo-gmbh/"
      },
      {
        "name": "Baugeschäft Gaide GmbH & Co. Hochbau KG",
        "url": "https://assay-systems.com/register/de/baugeschaft-gaide-gmbh-co-hochbau-kg/"
      },
      {
        "name": "Bauunternehmung Hofschröer GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bauunternehmung-hofschroer-gmbh-co-kg/"
      },
      {
        "name": "B&B Elektrotechnik",
        "url": "https://assay-systems.com/register/de/b-b-elektrotechnik/"
      },
      {
        "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": "Bernhardt GmbH",
        "url": "https://assay-systems.com/register/de/bernhardt-gmbh/"
      },
      {
        "name": "BeWunder GmbH",
        "url": "https://assay-systems.com/register/de/bewunder-gmbh/"
      },
      {
        "name": "Bietergemeinschaft B&O Bau und Gebäudetechnik GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-b-o-bau-und-gebaudetechnik-gmbh-co-kg/"
      },
      {
        "name": "Bietergemeinschaft: CMS Container Modul Systeme GmbH / Jedinstvo Krapina d.o.o",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-cms-container-modul-systeme-gmbh-jedinstvo-krapina-d-o-o/"
      },
      {
        "name": "Bietergemeinschaft vertreten durch Feel Home Gräfelfing GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/bietergemeinschaft-vertreten-durch-feel-home-grafelfing-gmbh-co-kg/"
      },
      {
        "name": "B&O Bau und Projekte GmbH",
        "url": "https://assay-systems.com/register/de/b-o-bau-und-projekte-gmbh/"
      },
      {
        "name": "BOLLE System- und Modulbau GmbH",
        "url": "https://assay-systems.com/register/de/bolle-system-und-modulbau-gmbh/"
      },
      {
        "name": "Bran&Co GmbH",
        "url": "https://assay-systems.com/register/de/bran-co-gmbh/"
      },
      {
        "name": "C. Haushahn GmbH & Co. KG_Hoffmann Motion GmbH_TK Aufzüge GmbH",
        "url": "https://assay-systems.com/register/de/c-haushahn-gmbh-co-kg-hoffmann-motion-gmbh-tk-aufzuge-gmbh/"
      },
      {
        "name": "Daci M Boden GmbH",
        "url": "https://assay-systems.com/register/de/daci-m-boden-gmbh/"
      },
      {
        "name": "DAMIAN WERNER GmbH",
        "url": "https://assay-systems.com/register/de/damian-werner-gmbh/"
      },
      {
        "name": "DAN Bau GmbH",
        "url": "https://assay-systems.com/register/de/dan-bau-gmbh/"
      },
      {
        "name": "dechant hoch- und ingenieurbau gmbh",
        "url": "https://assay-systems.com/register/de/dechant-hoch-und-ingenieurbau-gmbh/"
      },
      {
        "name": "Design und Color Malerbetrieb GmbH",
        "url": "https://assay-systems.com/register/de/design-und-color-malerbetrieb-gmbh/"
      },
      {
        "name": "Devine Wellness-Anlagenbau GmbH",
        "url": "https://assay-systems.com/register/de/devine-wellness-anlagenbau-gmbh/"
      },
      {
        "name": "Deweller Heizungsbau GmbH",
        "url": "https://assay-systems.com/register/de/deweller-heizungsbau-gmbh/"
      },
      {
        "name": "Eckhardt Bau GmbH",
        "url": "https://assay-systems.com/register/de/eckhardt-bau-gmbh/"
      },
      {
        "name": "Ed. Züblin AG - Bereich Leipzig",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag-bereich-leipzig/"
      },
      {
        "name": "Ed. Züblin AG - Direktion Ost - Bereich Jena",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag-direktion-ost-bereich-jena/"
      },
      {
        "name": "Ed. Züblin AG Direktion Ost - Bereich Leipzig",
        "url": "https://assay-systems.com/register/de/ed-zublin-ag-direktion-ost-bereich-leipzig/"
      },
      {
        "name": "Ehr Rolladen und Sonnenschutztechnik GmbH",
        "url": "https://assay-systems.com/register/de/ehr-rolladen-und-sonnenschutztechnik-gmbh/"
      },
      {
        "name": "EIM GmbH",
        "url": "https://assay-systems.com/register/de/eim-gmbh/"
      },
      {
        "name": "elantec GmbH",
        "url": "https://assay-systems.com/register/de/elantec-gmbh/"
      },
      {
        "name": "Fehrbelliner Fensterwerk GmbH",
        "url": "https://assay-systems.com/register/de/fehrbelliner-fensterwerk-gmbh/"
      },
      {
        "name": "Fichtel GmbH",
        "url": "https://assay-systems.com/register/de/fichtel-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": "Fliesen Röhlich GmbH",
        "url": "https://assay-systems.com/register/de/fliesen-rohlich-gmbh/"
      },
      {
        "name": "GABAS GmbH",
        "url": "https://assay-systems.com/register/de/gabas-gmbh/"
      },
      {
        "name": "Gala - Bau & Tiefbau D & T GbR",
        "url": "https://assay-systems.com/register/de/gala-bau-tiefbau-d-t-gbr/"
      },
      {
        "name": "Gartenprofi Wuttig Landschaftsbau GbR",
        "url": "https://assay-systems.com/register/de/gartenprofi-wuttig-landschaftsbau-gbr/"
      },
      {
        "name": "GEBOtherm Gerüstbau-Betonsanierung-Thermputz GmbH",
        "url": "https://assay-systems.com/register/de/gebotherm-gerustbau-betonsanierung-thermputz-gmbh/"
      },
      {
        "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 Nordost GmbH",
        "url": "https://assay-systems.com/register/de/goldbeck-nordost-gmbh/"
      },
      {
        "name": "GOLDBECK Süd GmbH",
        "url": "https://assay-systems.com/register/de/goldbeck-sud-gmbh/"
      },
      {
        "name": "GOLDBECK Technical Solutions",
        "url": "https://assay-systems.com/register/de/goldbeck-technical-solutions/"
      },
      {
        "name": "GP Papenburg Hochbau GmbH Niederlassung Ost",
        "url": "https://assay-systems.com/register/de/gp-papenburg-hochbau-gmbh-niederlassung-ost/"
      },
      {
        "name": "Gruber Innenausbau-Holzbau GmbH",
        "url": "https://assay-systems.com/register/de/gruber-innenausbau-holzbau-gmbh/"
      },
      {
        "name": "G. Ungrund GmbH",
        "url": "https://assay-systems.com/register/de/g-ungrund-gmbh/"
      },
      {
        "name": "Harms Holzbau GmbH",
        "url": "https://assay-systems.com/register/de/harms-holzbau-gmbh/"
      },
      {
        "name": "Harry Olivier GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/harry-olivier-gmbh-co-kg/"
      },
      {
        "name": "Hartig Moderne Raumakustik GmH & Co. KG",
        "url": "https://assay-systems.com/register/de/hartig-moderne-raumakustik-gmh-co-kg/"
      },
      {
        "name": "Haubner GmbH",
        "url": "https://assay-systems.com/register/de/haubner-gmbh/"
      },
      {
        "name": "Haustechnik Wiesenbach GmbH",
        "url": "https://assay-systems.com/register/de/haustechnik-wiesenbach-gmbh/"
      },
      {
        "name": "Heinrich Haveloh GmbH",
        "url": "https://assay-systems.com/register/de/heinrich-haveloh-gmbh/"
      },
      {
        "name": "Heinrich Schmid GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/heinrich-schmid-gmbh-co-kg/"
      },
      {
        "name": "Hilpert GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/hilpert-gmbh-co-kg/"
      },
      {
        "name": "Hoffnungsträger Projektentwickler GmbH",
        "url": "https://assay-systems.com/register/de/hoffnungstrager-projektentwickler-gmbh/"
      },
      {
        "name": "Höfle & Wohlrab Bau GmbH",
        "url": "https://assay-systems.com/register/de/hofle-wohlrab-bau-gmbh/"
      },
      {
        "name": "Horst Jeske Sanitär- und Heizungsbau GmbH",
        "url": "https://assay-systems.com/register/de/horst-jeske-sanitar-und-heizungsbau-gmbh/"
      },
      {
        "name": "HS Heidel Service und Dienstleistungs-GmbH",
        "url": "https://assay-systems.com/register/de/hs-heidel-service-und-dienstleistungs-gmbh/"
      },
      {
        "name": "HTG Hoch- und Tiefbau Gadebusch GmbH",
        "url": "https://assay-systems.com/register/de/htg-hoch-und-tiefbau-gadebusch-gmbh/"
      },
      {
        "name": "Hubert Schmid Bauunternehmen GmbH",
        "url": "https://assay-systems.com/register/de/hubert-schmid-bauunternehmen-gmbh/"
      },
      {
        "name": "IRB Metallbau GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/irb-metallbau-gmbh-co-kg/"
      },
      {
        "name": "Kähler Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kahler-bau-gmbh-co-kg/"
      },
      {
        "name": "KF BAU Sachsen GmbH",
        "url": "https://assay-systems.com/register/de/kf-bau-sachsen-gmbh/"
      },
      {
        "name": "KGM Zerbst GmbH",
        "url": "https://assay-systems.com/register/de/kgm-zerbst-gmbh/"
      },
      {
        "name": "Kohler GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/kohler-gmbh-co-kg/"
      },
      {
        "name": "KP Energiesysteme Kühn & Pollak GbR",
        "url": "https://assay-systems.com/register/de/kp-energiesysteme-kuhn-pollak-gbr/"
      },
      {
        "name": "Krupper & Schäfer GmbH",
        "url": "https://assay-systems.com/register/de/krupper-schafer-gmbh/"
      },
      {
        "name": "Lang Bau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/lang-bau-gmbh-co-kg/"
      },
      {
        "name": "L. BOLD GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/l-bold-gmbh-co-kg/"
      },
      {
        "name": "LEONHARD WEISS GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/leonhard-weiss-gmbh-co-kg/"
      },
      {
        "name": "LIST Bau Bielefeld GmbH & Co.KG",
        "url": "https://assay-systems.com/register/de/list-bau-bielefeld-gmbh-co-kg/"
      },
      {
        "name": "MAKRÜ-Bau GmbH",
        "url": "https://assay-systems.com/register/de/makru-bau-gmbh/"
      },
      {
        "name": "Maksuti Bau GmbH",
        "url": "https://assay-systems.com/register/de/maksuti-bau-gmbh/"
      },
      {
        "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": "Maler und Korrosionsschutz Schuppan GmbH",
        "url": "https://assay-systems.com/register/de/maler-und-korrosionsschutz-schuppan-gmbh/"
      },
      {
        "name": "Märkische Bau Union GmbH + Co KG",
        "url": "https://assay-systems.com/register/de/markische-bau-union-gmbh-co-kg/"
      },
      {
        "name": "Metallbau Franz GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-franz-gmbh/"
      },
      {
        "name": "Metallbau Hohendorf GmbH",
        "url": "https://assay-systems.com/register/de/metallbau-hohendorf-gmbh/"
      },
      {
        "name": "Meyer Hochbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/meyer-hochbau-gmbh-co-kg/"
      },
      {
        "name": "Mickan General-Bau-Gesellschaft Amberg mbH & Co. KG",
        "url": "https://assay-systems.com/register/de/mickan-general-bau-gesellschaft-amberg-mbh-co-kg/"
      },
      {
        "name": "milo FACILITY SERVICES GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/milo-facility-services-gmbh-co-kg/"
      },
      {
        "name": "Modelar Bau GmbH",
        "url": "https://assay-systems.com/register/de/modelar-bau-gmbh/"
      },
      {
        "name": "Moezer GmbH",
        "url": "https://assay-systems.com/register/de/moezer-gmbh/"
      },
      {
        "name": "müllerblaustein HolzBauWerke GmbH",
        "url": "https://assay-systems.com/register/de/mullerblaustein-holzbauwerke-gmbh/"
      },
      {
        "name": "Müller Holzbau GmbH",
        "url": "https://assay-systems.com/register/de/muller-holzbau-gmbh/"
      },
      {
        "name": "Müssmann Umweltschutz GmbH",
        "url": "https://assay-systems.com/register/de/mussmann-umweltschutz-gmbh/"
      },
      {
        "name": "My Hansa Bausanierung GmbH",
        "url": "https://assay-systems.com/register/de/my-hansa-bausanierung-gmbh/"
      },
      {
        "name": "Neubauer Maler-Fußboden GmbH",
        "url": "https://assay-systems.com/register/de/neubauer-maler-fussboden-gmbh/"
      },
      {
        "name": "NR Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/nr-metallbau-gmbh/"
      },
      {
        "name": "objekt + raum ausbausysteme GmbH",
        "url": "https://assay-systems.com/register/de/objekt-raum-ausbausysteme-gmbh/"
      },
      {
        "name": "Oguzhan Gerüstbau Service GmbH",
        "url": "https://assay-systems.com/register/de/oguzhan-gerustbau-service-gmbh/"
      },
      {
        "name": "Peter Gross Hochbau GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/peter-gross-hochbau-gmbh-co-kg/"
      },
      {
        "name": "Phönix Metallbau GmbH",
        "url": "https://assay-systems.com/register/de/phonix-metallbau-gmbh/"
      },
      {
        "name": "Plus-Pohl GmbH",
        "url": "https://assay-systems.com/register/de/plus-pohl-gmbh/"
      },
      {
        "name": "Prehn Bau GmbH",
        "url": "https://assay-systems.com/register/de/prehn-bau-gmbh/"
      },
      {
        "name": "Pritzl Haustechnik und Anlagenbau GmbH",
        "url": "https://assay-systems.com/register/de/pritzl-haustechnik-und-anlagenbau-gmbh/"
      },
      {
        "name": "Probat Bau AG",
        "url": "https://assay-systems.com/register/de/probat-bau-ag/"
      },
      {
        "name": "PTG Systemböden GmbH",
        "url": "https://assay-systems.com/register/de/ptg-systemboden-gmbh/"
      },
      {
        "name": "Riedel Bau AG",
        "url": "https://assay-systems.com/register/de/riedel-bau-ag/"
      },
      {
        "name": "Robrahn Elektrotechnik GmbH + Co. KG",
        "url": "https://assay-systems.com/register/de/robrahn-elektrotechnik-gmbh-co-kg/"
      },
      {
        "name": "SÄBU Morsbach GmbH",
        "url": "https://assay-systems.com/register/de/sabu-morsbach-gmbh/"
      },
      {
        "name": "SAGA Siedlungs- Aktiengesellschaft mbH",
        "url": "https://assay-systems.com/register/de/saga-siedlungs-aktiengesellschaft-mbh/"
      },
      {
        "name": "SANA Trennwandbau GmbH",
        "url": "https://assay-systems.com/register/de/sana-trennwandbau-gmbh/"
      },
      {
        "name": "SANI GmbH",
        "url": "https://assay-systems.com/register/de/sani-gmbh/"
      },
      {
        "name": "SANIKA GmbH/Srl",
        "url": "https://assay-systems.com/register/de/sanika-gmbh-srl/"
      },
      {
        "name": "Scheler GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/scheler-gmbh-co-kg/"
      },
      {
        "name": "Schreinerei Köppl GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/schreinerei-koppl-gmbh-co-kg/"
      },
      {
        "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": "SICCUM Trocknungs GmbH",
        "url": "https://assay-systems.com/register/de/siccum-trocknungs-gmbh/"
      },
      {
        "name": "skyelectric Leipzig GmbH",
        "url": "https://assay-systems.com/register/de/skyelectric-leipzig-gmbh/"
      },
      {
        "name": "Steinberg GmbH",
        "url": "https://assay-systems.com/register/de/steinberg-gmbh/"
      },
      {
        "name": "STRABAG AG",
        "url": "https://assay-systems.com/register/de/strabag-ag/"
      },
      {
        "name": "Südputz Innenausbau GmbH",
        "url": "https://assay-systems.com/register/de/sudputz-innenausbau-gmbh/"
      },
      {
        "name": "SWIETELSKY Baugesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/de/swietelsky-baugesellschaft-m-b-h/"
      },
      {
        "name": "Taglieber Holzbau GmbH",
        "url": "https://assay-systems.com/register/de/taglieber-holzbau-gmbh/"
      },
      {
        "name": "TK Aufzüge GmbH",
        "url": "https://assay-systems.com/register/de/tk-aufzuge-gmbh/"
      },
      {
        "name": "TM Ausbau GmbH",
        "url": "https://assay-systems.com/register/de/tm-ausbau-gmbh/"
      },
      {
        "name": "T.A.S Putztechnik GmbH",
        "url": "https://assay-systems.com/register/de/t-a-s-putztechnik-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": "UNIHOUSE S.A.",
        "url": "https://assay-systems.com/register/de/unihouse-s-a/"
      },
      {
        "name": "Viebahn GmbH",
        "url": "https://assay-systems.com/register/de/viebahn-gmbh/"
      },
      {
        "name": "Weber GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/weber-gmbh-co-kg/"
      },
      {
        "name": "Werkgemeinschaft HHK Architekten GmbH",
        "url": "https://assay-systems.com/register/de/werkgemeinschaft-hhk-architekten-gmbh/"
      },
      {
        "name": "W. Hundhausen Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/de/w-hundhausen-bauunternehmung-gmbh/"
      },
      {
        "name": "WohnArt GmbH",
        "url": "https://assay-systems.com/register/de/wohnart-gmbh/"
      },
      {
        "name": "Wohnungsbaugenossenschaft „Am Ostseeplatz“ eG",
        "url": "https://assay-systems.com/register/de/wohnungsbaugenossenschaft-am-ostseeplatz-eg/"
      },
      {
        "name": "Wolfgang Bock, Dach und Bau GmbH",
        "url": "https://assay-systems.com/register/de/wolfgang-bock-dach-und-bau-gmbh/"
      },
      {
        "name": "WUA Wohn-, Um- u. Ausbau GmbH",
        "url": "https://assay-systems.com/register/de/wua-wohn-um-u-ausbau-gmbh/"
      },
      {
        "name": "ZECH Bau SE",
        "url": "https://assay-systems.com/register/de/zech-bau-se/"
      },
      {
        "name": "Zech Hochbau AG",
        "url": "https://assay-systems.com/register/de/zech-hochbau-ag/"
      },
      {
        "name": "Zimmerei Vogel GmbH & Co. KG",
        "url": "https://assay-systems.com/register/de/zimmerei-vogel-gmbh-co-kg/"
      }
    ],
    "assay_record": "ASY-DE-04ILKYQ0P0",
    "cite_as": "Assay Systems, \"Construction work for multi-dwelling buildings and individual houses: Germany public contracts since 2024\", https://assay-systems.com/register/de/line/construction-work-for-multi-dwelling-buildings-and-individual-houses/"
  }
}