{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T13:12:38Z",
  "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-AT-14Y6VC71IB",
    "type": "line",
    "country": "at",
    "name": "Installation of doors and windows and related components: Austria public contracts since 2024",
    "url": "https://assay-systems.com/register/at/line/installation-of-doors-and-windows-and-related-components/",
    "text": [
      "Since January 2024 the line carries 206 award notices from 60 buyers. 125 suppliers share it.",
      "67 in 2024. 78 in 2025. 61 in the first 9 months of 2026.",
      "49 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 Austria."
    ],
    "records": [
      {
        "name": "all lines",
        "url": "https://assay-systems.com/register/at/"
      },
      {
        "name": "Tischlerei Scheschy GmbH",
        "url": "https://assay-systems.com/register/at/tischlerei-scheschy-gmbh/"
      },
      {
        "name": "Felbermayer Fenster und Türen Erzeugungs-GmbH",
        "url": "https://assay-systems.com/register/at/felbermayer-fenster-und-turen-erzeugungs-gmbh/"
      },
      {
        "name": "Felbermayer Fenster u. Türen Vertrieb GmbH",
        "url": "https://assay-systems.com/register/at/felbermayer-fenster-u-turen-vertrieb-gmbh/"
      },
      {
        "name": "Felbermayer Fenster und Türen Vertrieb GmbH",
        "url": "https://assay-systems.com/register/at/felbermayer-fenster-und-turen-vertrieb-gmbh/"
      },
      {
        "name": "m+e metallbau gmbh",
        "url": "https://assay-systems.com/register/at/m-e-metallbau-gmbh/"
      },
      {
        "name": "STRABAG AG",
        "url": "https://assay-systems.com/register/at/strabag-ag/"
      },
      {
        "name": "Huter & Söhne GmbH",
        "url": "https://assay-systems.com/register/at/huter-sohne-gmbh/"
      },
      {
        "name": "Kapo Fenster und Türen GmbH",
        "url": "https://assay-systems.com/register/at/kapo-fenster-und-turen-gmbh/"
      },
      {
        "name": "KARO Metall GmbH",
        "url": "https://assay-systems.com/register/at/karo-metall-gmbh/"
      },
      {
        "name": "Lindner GmbH",
        "url": "https://assay-systems.com/register/at/lindner-gmbh/"
      },
      {
        "name": "r&r Objekttischlerei GmbH",
        "url": "https://assay-systems.com/register/at/r-r-objekttischlerei-gmbh/"
      },
      {
        "name": "Freisinger Fensterbau GmbH",
        "url": "https://assay-systems.com/register/at/freisinger-fensterbau-gmbh/"
      },
      {
        "name": "Grafbau GmbH",
        "url": "https://assay-systems.com/register/at/grafbau-gmbh/"
      },
      {
        "name": "HAGtec GmbH",
        "url": "https://assay-systems.com/register/at/hagtec-gmbh/"
      },
      {
        "name": "Hartmann Fensterbau GmbH",
        "url": "https://assay-systems.com/register/at/hartmann-fensterbau-gmbh/"
      },
      {
        "name": "Holzbau Tratter GmbH",
        "url": "https://assay-systems.com/register/at/holzbau-tratter-gmbh/"
      },
      {
        "name": "Lico Isolierbau GmbH",
        "url": "https://assay-systems.com/register/at/lico-isolierbau-gmbh/"
      },
      {
        "name": "M Metall GmbH",
        "url": "https://assay-systems.com/register/at/m-metall-gmbh/"
      },
      {
        "name": "Tischlerei Füreder GmbH",
        "url": "https://assay-systems.com/register/at/tischlerei-fureder-gmbh/"
      },
      {
        "name": "Zirngast Fenster-Türen Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/zirngast-fenster-turen-gesellschaft-m-b-h/"
      },
      {
        "name": "ALLMETALL Aluminium- und Stahlbau GmbH",
        "url": "https://assay-systems.com/register/at/allmetall-aluminium-und-stahlbau-gmbh/"
      },
      {
        "name": "Böhler Fenster GmbH",
        "url": "https://assay-systems.com/register/at/bohler-fenster-gmbh/"
      },
      {
        "name": "Bundesimmobiliengesellschaft mbH. Wien",
        "url": "https://assay-systems.com/register/at/bundesimmobiliengesellschaft-mbh-wien/"
      },
      {
        "name": "Felbermayer Fenster Türen Erzeugungs GmbH",
        "url": "https://assay-systems.com/register/at/felbermayer-fenster-turen-erzeugungs-gmbh/"
      },
      {
        "name": "Fritscher GmbH",
        "url": "https://assay-systems.com/register/at/fritscher-gmbh/"
      },
      {
        "name": "gastro total Austria GmbH",
        "url": "https://assay-systems.com/register/at/gastro-total-austria-gmbh/"
      },
      {
        "name": "GH Möbeltischlerei Hoffmann u. Söhne GmbH",
        "url": "https://assay-systems.com/register/at/gh-mobeltischlerei-hoffmann-u-sohne-gmbh/"
      },
      {
        "name": "Hanzel Fenster und Türen GmbH",
        "url": "https://assay-systems.com/register/at/hanzel-fenster-und-turen-gmbh/"
      },
      {
        "name": "Josef Feuerstein GmbH & Co KG",
        "url": "https://assay-systems.com/register/at/josef-feuerstein-gmbh-co-kg/"
      },
      {
        "name": "Kiefer technic GmbH",
        "url": "https://assay-systems.com/register/at/kiefer-technic-gmbh/"
      },
      {
        "name": "Peneder Bau-Elemente GmbH",
        "url": "https://assay-systems.com/register/at/peneder-bau-elemente-gmbh/"
      },
      {
        "name": "Perchtold Trockenbau Gmunden GmbH",
        "url": "https://assay-systems.com/register/at/perchtold-trockenbau-gmunden-gmbh/"
      },
      {
        "name": "STIERLEN Großküchengeräte Vertriebs GmbH",
        "url": "https://assay-systems.com/register/at/stierlen-grosskuchengerate-vertriebs-gmbh/"
      },
      {
        "name": "TMF Wand- & Deckensysteme GmbH",
        "url": "https://assay-systems.com/register/at/tmf-wand-deckensysteme-gmbh/"
      },
      {
        "name": "A. Blank GmbH & Co KG",
        "url": "https://assay-systems.com/register/at/a-blank-gmbh-co-kg/"
      },
      {
        "name": "Actual Fenster Türen Sonnenschutz GmbH",
        "url": "https://assay-systems.com/register/at/actual-fenster-turen-sonnenschutz-gmbh/"
      },
      {
        "name": "ALLMETALL GmbH",
        "url": "https://assay-systems.com/register/at/allmetall-gmbh/"
      },
      {
        "name": "ALLMETALL Aluminium- und Stahlbau Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/allmetall-aluminium-und-stahlbau-gesellschaft-m-b-h/"
      },
      {
        "name": "Appesbacher Zimmerei.Holzbau.GmbH",
        "url": "https://assay-systems.com/register/at/appesbacher-zimmerei-holzbau-gmbh/"
      },
      {
        "name": "Baierl & Demmelhuber Innenausbau GmbH",
        "url": "https://assay-systems.com/register/at/baierl-demmelhuber-innenausbau-gmbh/"
      },
      {
        "name": "Bau- und Möbeltischlerei Rudolf Schulz GmbH",
        "url": "https://assay-systems.com/register/at/bau-und-mobeltischlerei-rudolf-schulz-gmbh/"
      },
      {
        "name": "\"Berka\" Elektroinstallationen GesmbH",
        "url": "https://assay-systems.com/register/at/berka-elektroinstallationen-gesmbh/"
      },
      {
        "name": "Bozo MISKIC GmbH",
        "url": "https://assay-systems.com/register/at/bozo-miskic-gmbh/"
      },
      {
        "name": "Bruns B.V.",
        "url": "https://assay-systems.com/register/at/bruns-b-v/"
      },
      {
        "name": "Da es sich um eine Rahmenvereinbarung mit mehreren Unternehmen handelt, erfolgt gemäß Art 50 Abs 4 Richtlinie 2014/24/EU keine Bekanntgabe der Namen bzw der Anzahl der Partner.",
        "url": "https://assay-systems.com/register/at/da-es-sich-um-eine-rahmenvereinbarung-mit-mehreren-unternehmen-handelt-erfolgt-gemass-art-50-abs-4-richtlinie-2014-24-eu-keine-bekanntgabe-der-namen-bzw-der-anzahl-der-partner/"
      },
      {
        "name": "DORMA Hüppe Austria GmbH",
        "url": "https://assay-systems.com/register/at/dorma-huppe-austria-gmbh/"
      },
      {
        "name": "Drum GmbH & Co. KG",
        "url": "https://assay-systems.com/register/at/drum-gmbh-co-kg/"
      },
      {
        "name": "E+H Montage GmbH",
        "url": "https://assay-systems.com/register/at/e-h-montage-gmbh/"
      },
      {
        "name": "Englisch Dekor GmbH & Co. KG",
        "url": "https://assay-systems.com/register/at/englisch-dekor-gmbh-co-kg/"
      },
      {
        "name": "Fenster Ludwig GmbH",
        "url": "https://assay-systems.com/register/at/fenster-ludwig-gmbh/"
      },
      {
        "name": "Fercher + Stockinger Holzhandwerk GmbH.",
        "url": "https://assay-systems.com/register/at/fercher-stockinger-holzhandwerk-gmbh/"
      },
      {
        "name": "Fritz Lechner Ges.m.b.H.",
        "url": "https://assay-systems.com/register/at/fritz-lechner-ges-m-b-h/"
      },
      {
        "name": "FTS-Mithlinger Ges.m.b.H",
        "url": "https://assay-systems.com/register/at/fts-mithlinger-ges-m-b-h/"
      },
      {
        "name": "Gebr. Fersterer Gesellschaft m.b.H. KG",
        "url": "https://assay-systems.com/register/at/gebr-fersterer-gesellschaft-m-b-h-kg/"
      },
      {
        "name": "GEZE Austria GmbH",
        "url": "https://assay-systems.com/register/at/geze-austria-gmbh/"
      },
      {
        "name": "GH Möbeltischlerei Hoffmann & Söhne GmbH",
        "url": "https://assay-systems.com/register/at/gh-mobeltischlerei-hoffmann-sohne-gmbh/"
      },
      {
        "name": "Gleichweit Objekttischlerei GmbH",
        "url": "https://assay-systems.com/register/at/gleichweit-objekttischlerei-gmbh/"
      },
      {
        "name": "Gnigler GmbH & CoKG",
        "url": "https://assay-systems.com/register/at/gnigler-gmbh-cokg/"
      },
      {
        "name": "Haider & Co Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/at/haider-co-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Hasslinger GmbH",
        "url": "https://assay-systems.com/register/at/hasslinger-gmbh/"
      },
      {
        "name": "HAZET Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/at/hazet-bauunternehmung-gmbh/"
      },
      {
        "name": "Heinrich Renner Ges.m.b.H.",
        "url": "https://assay-systems.com/register/at/heinrich-renner-ges-m-b-h/"
      },
      {
        "name": "HELLA Sonnenschutz- und Wetterschutztechnik GmbH",
        "url": "https://assay-systems.com/register/at/hella-sonnenschutz-und-wetterschutztechnik-gmbh/"
      },
      {
        "name": "HELLA Sonnen- und Wetterschutztechnik GmbH",
        "url": "https://assay-systems.com/register/at/hella-sonnen-und-wetterschutztechnik-gmbh/"
      },
      {
        "name": "Herbert Reichmann Tischlerhandwerk Ges.m.b.H.",
        "url": "https://assay-systems.com/register/at/herbert-reichmann-tischlerhandwerk-ges-m-b-h/"
      },
      {
        "name": "Ing. A. Sauritschnig Alu-Stahl-Glas GmbH",
        "url": "https://assay-systems.com/register/at/ing-a-sauritschnig-alu-stahl-glas-gmbh/"
      },
      {
        "name": "Internorm Bauelemente Servicecs GmbH",
        "url": "https://assay-systems.com/register/at/internorm-bauelemente-servicecs-gmbh/"
      },
      {
        "name": "Jannach & Picker GmbH",
        "url": "https://assay-systems.com/register/at/jannach-picker-gmbh/"
      },
      {
        "name": "Jergitsch - Gitter und Eisenkonstruktionen Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/jergitsch-gitter-und-eisenkonstruktionen-gesellschaft-m-b-h/"
      },
      {
        "name": "Jobarid Metallbau GmbH",
        "url": "https://assay-systems.com/register/at/jobarid-metallbau-gmbh/"
      },
      {
        "name": "Josef Hasslinger & Co",
        "url": "https://assay-systems.com/register/at/josef-hasslinger-co/"
      },
      {
        "name": "K4 Objektpartner GmbH",
        "url": "https://assay-systems.com/register/at/k4-objektpartner-gmbh/"
      },
      {
        "name": "Kerschhofer Trockenbau GmbH",
        "url": "https://assay-systems.com/register/at/kerschhofer-trockenbau-gmbh/"
      },
      {
        "name": "Klotzner Vertriebs GmbH",
        "url": "https://assay-systems.com/register/at/klotzner-vertriebs-gmbh/"
      },
      {
        "name": "Lederbauer Fenster & Türen GmbH & Co KG",
        "url": "https://assay-systems.com/register/at/lederbauer-fenster-turen-gmbh-co-kg/"
      },
      {
        "name": "Lieb Bau Weiz GmbH & Co KG",
        "url": "https://assay-systems.com/register/at/lieb-bau-weiz-gmbh-co-kg/"
      },
      {
        "name": "Lignum GmbH",
        "url": "https://assay-systems.com/register/at/lignum-gmbh/"
      },
      {
        "name": "Lindpointner Torsysteme GmbH",
        "url": "https://assay-systems.com/register/at/lindpointner-torsysteme-gmbh/"
      },
      {
        "name": "Lungauer Holzhandwerker GmbH",
        "url": "https://assay-systems.com/register/at/lungauer-holzhandwerker-gmbh/"
      },
      {
        "name": "Maderecker & Wenger OG",
        "url": "https://assay-systems.com/register/at/maderecker-wenger-og/"
      },
      {
        "name": "M. Berthold e.U.",
        "url": "https://assay-systems.com/register/at/m-berthold-e-u/"
      },
      {
        "name": "Mediadent medizinische-technische Produktions- und Vertriebsgesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/mediadent-medizinische-technische-produktions-und-vertriebsgesellschaft-m-b-h/"
      },
      {
        "name": "Metallbau Oyrer GmbH",
        "url": "https://assay-systems.com/register/at/metallbau-oyrer-gmbh/"
      },
      {
        "name": "Miller Bauelemente GmbH",
        "url": "https://assay-systems.com/register/at/miller-bauelemente-gmbh/"
      },
      {
        "name": "Muhic Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/muhic-gesellschaft-m-b-h/"
      },
      {
        "name": "Nencki AG",
        "url": "https://assay-systems.com/register/at/nencki-ag/"
      },
      {
        "name": "OBM Objekt, Bau- und Möbeltischlerei GmbH",
        "url": "https://assay-systems.com/register/at/obm-objekt-bau-und-mobeltischlerei-gmbh/"
      },
      {
        "name": "Pasteiner GmbH",
        "url": "https://assay-systems.com/register/at/pasteiner-gmbh/"
      },
      {
        "name": "Perchtold Trockenbau Wien GmbH",
        "url": "https://assay-systems.com/register/at/perchtold-trockenbau-wien-gmbh/"
      },
      {
        "name": "Pfeiffer GmbH & Co KG",
        "url": "https://assay-systems.com/register/at/pfeiffer-gmbh-co-kg/"
      },
      {
        "name": "Pittel+Brausewetter Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/pittel-brausewetter-gesellschaft-m-b-h/"
      },
      {
        "name": "Rohrtec Gebäudetechnik GmbH",
        "url": "https://assay-systems.com/register/at/rohrtec-gebaudetechnik-gmbh/"
      },
      {
        "name": "Sanibau Handelsgesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/sanibau-handelsgesellschaft-m-b-h/"
      },
      {
        "name": "SCHAUER Agrotronic GmbH",
        "url": "https://assay-systems.com/register/at/schauer-agrotronic-gmbh/"
      },
      {
        "name": "S.O.T. Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/s-o-t-gesellschaft-m-b-h/"
      },
      {
        "name": "Spechtenhauser Holz- und Glasbau GmbH",
        "url": "https://assay-systems.com/register/at/spechtenhauser-holz-und-glasbau-gmbh/"
      },
      {
        "name": "Sperer Acoustics GmbH",
        "url": "https://assay-systems.com/register/at/sperer-acoustics-gmbh/"
      },
      {
        "name": "Sport- & Akustikbau QUITT GmbH, LIMITED Zweigniederlassung Wien",
        "url": "https://assay-systems.com/register/at/sport-akustikbau-quitt-gmbh-limited-zweigniederlassung-wien/"
      },
      {
        "name": "Stadtbaumeister Josef Willroider GmbH",
        "url": "https://assay-systems.com/register/at/stadtbaumeister-josef-willroider-gmbh/"
      },
      {
        "name": "Stadt Wien - Wiener Wohnen",
        "url": "https://assay-systems.com/register/at/stadt-wien-wiener-wohnen/"
      },
      {
        "name": "Sternad Metallbau GmbH",
        "url": "https://assay-systems.com/register/at/sternad-metallbau-gmbh/"
      },
      {
        "name": "Strabag AG, Dir. AO - Innenausbau",
        "url": "https://assay-systems.com/register/at/strabag-ag-dir-ao-innenausbau/"
      },
      {
        "name": "Swietelsky AG",
        "url": "https://assay-systems.com/register/at/swietelsky-ag/"
      },
      {
        "name": "THT Thaci Trockenbau GmbH",
        "url": "https://assay-systems.com/register/at/tht-thaci-trockenbau-gmbh/"
      },
      {
        "name": "Tischlerei Georg Grübler GmbH",
        "url": "https://assay-systems.com/register/at/tischlerei-georg-grubler-gmbh/"
      },
      {
        "name": "Tischlerei Holper GmbH",
        "url": "https://assay-systems.com/register/at/tischlerei-holper-gmbh/"
      },
      {
        "name": "Tischlerei Maderebner GmbH",
        "url": "https://assay-systems.com/register/at/tischlerei-maderebner-gmbh/"
      },
      {
        "name": "TISCHLEREI TELSER O.H.G. DES TELSER, WILHELM & CO. – SNC",
        "url": "https://assay-systems.com/register/at/tischlerei-telser-o-h-g-des-telser-wilhelm-co-snc/"
      },
      {
        "name": "Unterfurtner GmbH",
        "url": "https://assay-systems.com/register/at/unterfurtner-gmbh/"
      },
      {
        "name": "Wälderfenster Feuerstein GmbH",
        "url": "https://assay-systems.com/register/at/walderfenster-feuerstein-gmbh/"
      },
      {
        "name": "WÖHRER-FENSTER-TÜREN-TECHNIK GmbH",
        "url": "https://assay-systems.com/register/at/wohrer-fenster-turen-technik-gmbh/"
      },
      {
        "name": "Wolf Metall GmbH",
        "url": "https://assay-systems.com/register/at/wolf-metall-gmbh/"
      },
      {
        "name": "Zargen Bösch GesmbH & Co KG",
        "url": "https://assay-systems.com/register/at/zargen-bosch-gesmbh-co-kg/"
      }
    ],
    "assay_record": "ASY-AT-14Y6VC71IB",
    "cite_as": "Assay Systems, \"Installation of doors and windows and related components: Austria public contracts since 2024\", https://assay-systems.com/register/at/line/installation-of-doors-and-windows-and-related-components/"
  }
}