{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-16T14:19:30Z",
  "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-0UA9JAN197",
    "type": "line",
    "country": "at",
    "name": "Repair and maintenance services of building installations: Austria public contracts since 2024",
    "url": "https://assay-systems.com/register/at/line/repair-and-maintenance-services-of-building-installations/",
    "text": [
      "Since January 2024 the line carries 116 award notices from 43 buyers. 85 suppliers share it.",
      "31 in 2024. 45 in 2025. 40 in the first 9 months of 2026.",
      "28 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": "Schindler Aufzüge und Fahrtreppen GmbH",
        "url": "https://assay-systems.com/register/at/schindler-aufzuge-und-fahrtreppen-gmbh/"
      },
      {
        "name": "Equans Gebäudetechnik GmbH",
        "url": "https://assay-systems.com/register/at/equans-gebaudetechnik-gmbh/"
      },
      {
        "name": "Jeitler-Fida Aufzüge GmbH",
        "url": "https://assay-systems.com/register/at/jeitler-fida-aufzuge-gmbh/"
      },
      {
        "name": "KONE AG",
        "url": "https://assay-systems.com/register/at/kone-ag/"
      },
      {
        "name": "main technische dienstleistung gmbh",
        "url": "https://assay-systems.com/register/at/main-technische-dienstleistung-gmbh/"
      },
      {
        "name": "PORR Bau GmbH",
        "url": "https://assay-systems.com/register/at/porr-bau-gmbh/"
      },
      {
        "name": "Swietelsky AG",
        "url": "https://assay-systems.com/register/at/swietelsky-ag/"
      },
      {
        "name": "TK Aufzüge GmbH",
        "url": "https://assay-systems.com/register/at/tk-aufzuge-gmbh/"
      },
      {
        "name": "ETECH Schmid u. Pachler Elektrotechnik GmbH & Co KG",
        "url": "https://assay-systems.com/register/at/etech-schmid-u-pachler-elektrotechnik-gmbh-co-kg/"
      },
      {
        "name": "FIX Gebäudesicherheit + Service GmbH",
        "url": "https://assay-systems.com/register/at/fix-gebaudesicherheit-service-gmbh/"
      },
      {
        "name": "PKE Facility Management GmbH",
        "url": "https://assay-systems.com/register/at/pke-facility-management-gmbh/"
      },
      {
        "name": "HAZET Bauunternehmung GmbH",
        "url": "https://assay-systems.com/register/at/hazet-bauunternehmung-gmbh/"
      },
      {
        "name": "immOH! Energie und Gebäudemanagement GmbH",
        "url": "https://assay-systems.com/register/at/immoh-energie-und-gebaudemanagement-gmbh/"
      },
      {
        "name": "Kogler Aufzugsbau GmbH",
        "url": "https://assay-systems.com/register/at/kogler-aufzugsbau-gmbh/"
      },
      {
        "name": "Kogler Aufzugsbau Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/kogler-aufzugsbau-gesellschaft-m-b-h/"
      },
      {
        "name": "PKE Electronics GmbH",
        "url": "https://assay-systems.com/register/at/pke-electronics-gmbh/"
      },
      {
        "name": "Schrack Seconet AG",
        "url": "https://assay-systems.com/register/at/schrack-seconet-ag/"
      },
      {
        "name": "Sisando",
        "url": "https://assay-systems.com/register/at/sisando/"
      },
      {
        "name": "ACTEMIUM Cegelec Austria GmbH",
        "url": "https://assay-systems.com/register/at/actemium-cegelec-austria-gmbh/"
      },
      {
        "name": "Apleona Austria GmbH",
        "url": "https://assay-systems.com/register/at/apleona-austria-gmbh/"
      },
      {
        "name": "BASIC-Sicherheitstechnik Service & Vertriebs GmbH",
        "url": "https://assay-systems.com/register/at/basic-sicherheitstechnik-service-vertriebs-gmbh/"
      },
      {
        "name": "Bauunternehmung Granit GmbH",
        "url": "https://assay-systems.com/register/at/bauunternehmung-granit-gmbh/"
      },
      {
        "name": "Bauunternehmung Granit Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/bauunternehmung-granit-gesellschaft-m-b-h/"
      },
      {
        "name": "Bauunternehmung Granit Gesellschft m.b.H",
        "url": "https://assay-systems.com/register/at/bauunternehmung-granit-gesellschft-m-b-h/"
      },
      {
        "name": "BHB Waschanlagen Vertriebs GmbH",
        "url": "https://assay-systems.com/register/at/bhb-waschanlagen-vertriebs-gmbh/"
      },
      {
        "name": "Böhm Stadtbaumeister & Gebäudetechnik GmbH",
        "url": "https://assay-systems.com/register/at/bohm-stadtbaumeister-gebaudetechnik-gmbh/"
      },
      {
        "name": "Caverion Österreich GmbH",
        "url": "https://assay-systems.com/register/at/caverion-osterreich-gmbh/"
      },
      {
        "name": "Colt International GmbH",
        "url": "https://assay-systems.com/register/at/colt-international-gmbh/"
      },
      {
        "name": "Colt International GesmbH",
        "url": "https://assay-systems.com/register/at/colt-international-gesmbh/"
      },
      {
        "name": "consulting & service solution GmbH",
        "url": "https://assay-systems.com/register/at/consulting-service-solution-gmbh/"
      },
      {
        "name": "Cooltex Kältetechnik GmbH",
        "url": "https://assay-systems.com/register/at/cooltex-kaltetechnik-gmbh/"
      },
      {
        "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": "emc elektromanagement & construction GmbH",
        "url": "https://assay-systems.com/register/at/emc-elektromanagement-construction-gmbh/"
      },
      {
        "name": "\"Erge\" Installationen Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/erge-installationen-gesellschaft-m-b-h/"
      },
      {
        "name": "ESSECCA GmbH",
        "url": "https://assay-systems.com/register/at/essecca-gmbh/"
      },
      {
        "name": "Feuerschutz Bayer GmbH",
        "url": "https://assay-systems.com/register/at/feuerschutz-bayer-gmbh/"
      },
      {
        "name": "Fiegl & Spielberger GmbH",
        "url": "https://assay-systems.com/register/at/fiegl-spielberger-gmbh/"
      },
      {
        "name": "Fliesen WURM GmbH",
        "url": "https://assay-systems.com/register/at/fliesen-wurm-gmbh/"
      },
      {
        "name": "Gottwald GmbH & Co KG",
        "url": "https://assay-systems.com/register/at/gottwald-gmbh-co-kg/"
      },
      {
        "name": "Grafbau GmbH",
        "url": "https://assay-systems.com/register/at/grafbau-gmbh/"
      },
      {
        "name": "H. & B. TÖGEL Ges.m.b.H.",
        "url": "https://assay-systems.com/register/at/h-b-togel-ges-m-b-h/"
      },
      {
        "name": "Heindl Metalltechnik GmbH",
        "url": "https://assay-systems.com/register/at/heindl-metalltechnik-gmbh/"
      },
      {
        "name": "Heißenberger Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/heissenberger-gesellschaft-m-b-h/"
      },
      {
        "name": "HERZOG Kälte-Klima Anlagenbau GmbH & Co KG",
        "url": "https://assay-systems.com/register/at/herzog-kalte-klima-anlagenbau-gmbh-co-kg/"
      },
      {
        "name": "Hutec-Cranes GmbH",
        "url": "https://assay-systems.com/register/at/hutec-cranes-gmbh/"
      },
      {
        "name": "Identität des Rahmenvereinbarungspartners wird aus Wettbewerbsgründen nicht offen gelegt",
        "url": "https://assay-systems.com/register/at/identitat-des-rahmenvereinbarungspartners-wird-aus-wettbewerbsgrunden-nicht-offen-gelegt/"
      },
      {
        "name": "IFM Immobilien Facility Management und Development Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/ifm-immobilien-facility-management-und-development-gesellschaft-m-b-h/"
      },
      {
        "name": "Ing. Emmerich Csernohorszky GmbH",
        "url": "https://assay-systems.com/register/at/ing-emmerich-csernohorszky-gmbh/"
      },
      {
        "name": "ISS Facility Services GmbH",
        "url": "https://assay-systems.com/register/at/iss-facility-services-gmbh/"
      },
      {
        "name": "iTech Secure Käferböck GmbH",
        "url": "https://assay-systems.com/register/at/itech-secure-kaferbock-gmbh/"
      },
      {
        "name": "ITM-Bau, Brandschutz und Schwarzdeckerei GmbH",
        "url": "https://assay-systems.com/register/at/itm-bau-brandschutz-und-schwarzdeckerei-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": "Johann Rohrer GmbH",
        "url": "https://assay-systems.com/register/at/johann-rohrer-gmbh/"
      },
      {
        "name": "Johnson Controls Integrated Solutions GmbH",
        "url": "https://assay-systems.com/register/at/johnson-controls-integrated-solutions-gmbh/"
      },
      {
        "name": "Karl Reisenhofer GmbH",
        "url": "https://assay-systems.com/register/at/karl-reisenhofer-gmbh/"
      },
      {
        "name": "Kerschhofer Trockenbau GmbH",
        "url": "https://assay-systems.com/register/at/kerschhofer-trockenbau-gmbh/"
      },
      {
        "name": "KLÖTZL Vertriebs GmbH",
        "url": "https://assay-systems.com/register/at/klotzl-vertriebs-gmbh/"
      },
      {
        "name": "KONE-Apleona",
        "url": "https://assay-systems.com/register/at/kone-apleona/"
      },
      {
        "name": "L. Wallner Wasseraufbereitungsgesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/l-wallner-wasseraufbereitungsgesellschaft-m-b-h/"
      },
      {
        "name": "Malerbetrieb Hausner & Hausner GmbH",
        "url": "https://assay-systems.com/register/at/malerbetrieb-hausner-hausner-gmbh/"
      },
      {
        "name": "NORA Tech GmbH",
        "url": "https://assay-systems.com/register/at/nora-tech-gmbh/"
      },
      {
        "name": "Offner-Service Installationen",
        "url": "https://assay-systems.com/register/at/offner-service-installationen/"
      },
      {
        "name": "OMS Prüfservice GmbH",
        "url": "https://assay-systems.com/register/at/oms-prufservice-gmbh/"
      },
      {
        "name": "Östu-Stettin Hoch- und Tiefbau GmbH",
        "url": "https://assay-systems.com/register/at/ostu-stettin-hoch-und-tiefbau-gmbh/"
      },
      {
        "name": "Otis GmbH",
        "url": "https://assay-systems.com/register/at/otis-gmbh/"
      },
      {
        "name": "PORR - PITTEL+BRAUSEWETTER - ORTNER - CSERNOHORSZKY",
        "url": "https://assay-systems.com/register/at/porr-pittel-brausewetter-ortner-csernohorszky/"
      },
      {
        "name": "Raiffeisen-Leasing Ges.m.b.H",
        "url": "https://assay-systems.com/register/at/raiffeisen-leasing-ges-m-b-h/"
      },
      {
        "name": "Rope Tech GmbH",
        "url": "https://assay-systems.com/register/at/rope-tech-gmbh/"
      },
      {
        "name": "Salzgeber GmbH",
        "url": "https://assay-systems.com/register/at/salzgeber-gmbh/"
      },
      {
        "name": "SANTESIS Technisches Gebäudemanagement & Service GmbH",
        "url": "https://assay-systems.com/register/at/santesis-technisches-gebaudemanagement-service-gmbh/"
      },
      {
        "name": "Siemens AG Österreich",
        "url": "https://assay-systems.com/register/at/siemens-ag-osterreich/"
      },
      {
        "name": "Simacek GmbH",
        "url": "https://assay-systems.com/register/at/simacek-gmbh/"
      },
      {
        "name": "STRABAG Property and Facility Services GmbH",
        "url": "https://assay-systems.com/register/at/strabag-property-and-facility-services-gmbh/"
      },
      {
        "name": "TK Aufzüge Gesellschaft m.b.H.",
        "url": "https://assay-systems.com/register/at/tk-aufzuge-gesellschaft-m-b-h/"
      },
      {
        "name": "topinstallateur GmbH",
        "url": "https://assay-systems.com/register/at/topinstallateur-gmbh/"
      },
      {
        "name": "VAMED Technical Services GmbH",
        "url": "https://assay-systems.com/register/at/vamed-technical-services-gmbh/"
      },
      {
        "name": "Wagner GmbH",
        "url": "https://assay-systems.com/register/at/wagner-gmbh/"
      },
      {
        "name": "WIBU Wirtschaftsbund sozialer Einrichtungen (Österreich) GmbH",
        "url": "https://assay-systems.com/register/at/wibu-wirtschaftsbund-sozialer-einrichtungen-osterreich-gmbh/"
      },
      {
        "name": "WMS Technology Solutions GmbH",
        "url": "https://assay-systems.com/register/at/wms-technology-solutions-gmbh/"
      }
    ],
    "assay_record": "ASY-AT-0UA9JAN197",
    "cite_as": "Assay Systems, \"Repair and maintenance services of building installations: Austria public contracts since 2024\", https://assay-systems.com/register/at/line/repair-and-maintenance-services-of-building-installations/"
  }
}