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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.

    ContractsTechnical Planning Services for Solar Thermal and Photovoltaic Systems
    Closed contract

    Technical Planning Services for Solar Thermal and Photovoltaic Systems

    Tender closed
    23 Jan 2026
    39 weeks ago

    The City of Weimar is seeking suppliers to provide technical planning services for mechanical and electrical building systems, specifically for a solar thermal system and a photovoltaic system at the heating plant on Humboldtstraße. The work involves planning phases 5 to 8 according to the relevant

    🇩🇪GermanyPublished 23 Dec 2025· 10 months agoviaTED
    Tender closed
    23 Jan 2026
    39 weeks ago
    Tender deadline passed on 23 Jan 2026.

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Tender closed
      23 Jan 2026
      9 months ago
    • Sector
      Engineering
      Browse related listings
    • Location
      🇩🇪Germany

    Lifecycle

    Closed

    Tender closed on 23 Jan 2026. Awaiting award.

    23 Dec 2025Today23 Jan 2026

    Brief

    The City of Weimar is seeking suppliers to provide technical planning services for mechanical and electrical building systems, specifically for a solar thermal system and a photovoltaic system at the heating plant on Humboldtstraße. The work involves planning phases 5 to 8 according to the relevant construction cost groups (KG 420, KG 440, KG 480). Suppliers interested in this opportunity should refer to the provided link for more details and submit their proposals by January 23, 2026.

    Open in Engineering

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    Engineering and Climate-Resilient Infrastructure Advisory Services for Pakistan

    DAI Global UK seeks Pakistan-registered engineering firms to provide climate-resilient infrastructure advisory services to the BRAVE-IS programme through 2029 under a call-down framework.

    DAI Global UK
    Published 23 Oct 2026
    Engineering🇬🇧United Kingdom

    Tenancy Tree Work Services

    Join the DPS1 1429 framework to provide tree work and arboricultural services for residential tenancy properties through the London Construction Programme.

    est.£90,000LONDON BOROUGH OF HARINGEY
    Published 23 Oct 2026
    Engineering🇬🇧United Kingdom

    Tree Works Services - Dynamic Purchasing System

    Open framework for tree works and arboricultural services through a Dynamic Purchasing System available to London public sector organizations.

    est.£90,000LONDON BOROUGH OF HARINGEY
    Published 23 Oct 2026
    Engineering🇬🇧United Kingdom

    Tree Works at Downhills Park

    Tree maintenance and management services required for Downhills Park through the London Construction Programme dynamic purchasing system.

    est.£90,000LONDON BOROUGH OF HARINGEY
    Published 23 Oct 2026
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    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
    860188-2025

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    Buyer
    STADTWERKE WEIMAR MUNICIPAL UTILITIES LTD
    Sector
    Engineering