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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.

    ContractsRail Vehicle Electronics Supply and Support Framework Agreement
    Open tender

    Rail Vehicle Electronics Supply and Support Framework Agreement

    TfL seeks qualified electronics suppliers for a Framework Agreement to support design, supply, repair, and lifecycle management of rail vehicle electronic systems for London Underground operations.

    🇬🇧United Kingdom· LondonPublished 12 Aug 2026· 1 months agoviaFind a Tender

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Closing date
      Rolling
      No closing date published
    • Sector
      Facilities Management
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Lifecycle

    Open

    Open tender — no closing date published. Opened 1 months ago.

    12 August 2026
    Open tender · no closing date published

    Brief

    Transport for London (TfL) is seeking to establish a Framework Agreement with suppliers to provide comprehensive electronics support for London Underground rail vehicles. This includes the design, development, supply, and servicing of all electronic components and assemblies used on the TfL Network, from printed circuit boards to integrated circuits and software systems. TfL is conducting early market engagement to understand supplier capabilities and delivery approaches. Interested suppliers should be prepared to provide services including: prototype development for obsolete system replacement, display units and human-machine interface components, design modifications, reverse engineering of legacy systems, repair and refurbishment, overhauling with test rig development, obsolescence management and lifecycle analysis, non-routine sourcing (including grey market options with counterfeit inspection), technical documentation, verification and validation testing, and quality assurance support. All work must comply with relevant Railway standards including EMC (Electromagnetic Compatibility), environmental standards, shock and vibration testing, and IPC quality standards. Suppliers should demonstrate expertise in collaborative engineering, working closely with TfL teams and the London Underground Railway Engineering Works (REW) Electronics Workshop. A Market Sounding Questionnaire will provide detailed scope requirements.

    Track record

    6 awards · 6 winners
    Open field

    No single supplier dominates the field.

    In facilities management, TRANSPORT FOR LONDON has awarded 6 contracts to 6 suppliers.

    Who wins here
    1. Compin Fainsa Iberia S.L1× · 17%
    2. WABTEC UK LIMITED1× · 17%
    3. SPERRY RAIL (INTERNATIONAL) LIMITED1× · 17%
    4. BOOTH INDUSTRIES INTERNATIONAL LIMITED1× · 17%
    5. RAIL OP OHL LIMITED1× · 17%
    6. BRITISH TELECOMMUNICATIONS PLC1× · 17%

    Across facilities management, the most active winners are NHS SUPPLY CHAIN COORDINATION LIMITED NHSSC SCCL, TUNSTALL HEALTHCARE UK LTD, CARL ZEISS — the field to beat, or your route in as a partner.

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    Take action
    View tender on sourceFind a Tender

    Full notice and submission process on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06e1f2
    TF
    Buyer
    TRANSPORT FOR LONDON
    Sector
    Facilities Management