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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsHeating and Electrical Installations in Buildings – Building Automation
    Closed contract

    Heating and Electrical Installations in Buildings – Building Automation

    Tender closed
    25 Nov 2025
    38 weeks ago

    This contract opportunity involves the installation of heating and electrical systems in buildings, focusing on building automation. Key tasks include connecting 11 central ventilation units via BACnet, implementing 13 automation points for system and room automation, and integrating three bus syste

    🇩🇪GermanyPublished 23 Oct 2025· 9 months agoviaTED
    Tender closed
    25 Nov 2025
    38 weeks ago
    Tender deadline passed on 25 Nov 2025.

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Tender closed
      25 Nov 2025
      8 months ago
    • Sector
      Construction
      Browse related listings
    • Location
      🇩🇪Germany

    Lifecycle

    Closed

    Tender closed on 25 Nov 2025. Awaiting award.

    23 Oct 2025Today25 Nov 2025

    Brief

    This contract opportunity involves the installation of heating and electrical systems in buildings, focusing on building automation. Key tasks include connecting 11 central ventilation units via BACnet, implementing 13 automation points for system and room automation, and integrating three bus systems with approximately 100 devices each. Additionally, the project requires the integration of volume flow controllers, room sensors, and fan convectors using Modbus/RTU, as well as remote floor heating modules. There will also be a KNX connection for electrical work and a web service/cloud service for energy management. The project encompasses around 3500 physical input/output functions.

    Track record

    10 awards · 10 winners
    Open field

    No single supplier dominates the field.

    In construction, AWARDING AUTHORITY STATE CAPITAL STUTTGART has awarded 10 contracts to 10 suppliers.

    Who wins here
    1. SBU MORSBACH GMBH1× · 10%
    2. LEONHARD WEISS GMBH CO KG1× · 10%
    3. HOLZBAU SCHAIBLE GMBH1× · 10%
    4. LINK GMBH1× · 10%
    5. ELEKTRO BREITLING GMBH1× · 10%
    6. RIEG HOLZBAU1× · 10%

    +4 more suppliers

    Across construction, the most active winners are LINDUM GROUP LIMITED, HOLCIM UK LIMITED, TARMAC TRADING LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceTED

    Original closed notice on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    703144-2025
    AA
    Buyer
    AWARDING AUTHORITY STATE CAPITAL STUTTGART
    Sector
    Construction