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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.

    ContractsLondon Underground Infrastructure Monitoring Technology Trial
    Awarded contract

    London Underground Infrastructure Monitoring Technology Trial

    Awarded
    £601.4k
    Published 23 Jun 2026

    Six-month trial of train-mounted infrastructure monitoring equipment and data processing technology for London Underground network assessment.

    🇬🇧United Kingdom· EnglandPublished 23 Jun 2026· 2 months agoviaFind a Tender
    Awarded
    £601.4k
    Published 23 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £601,437
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Transport & Logistics
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Suppliers

    1 supplier
    • OB
      One Big Circle Limited
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    23 June 2026
    Awarded — no open tender advertised

    Brief

    London Underground is conducting a six-month Phase 2 trial of train-mounted monitoring equipment and associated data processing systems. This opportunity invites suppliers to provide or demonstrate infrastructure monitoring technology solutions that can be deployed on trains to collect operational data. The trial will evaluate equipment performance, data quality, processing capabilities, and integration with existing systems to assess feasibility for broader deployment across the network.

    Track record

    1 award · 1 winner
    Thin record

    Only 1 prior award here — too little to read.

    In engineering, TRANSPORT FOR LONDON has awarded 1 contract to 1 supplier.

    Who wins here
    1. One Big Circle Limited1× · 100%

    Across engineering, the most active winners are Raise Telecoms Ltd, Senergos, a.s., VIRGIN MEDIA BUSINESS LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06ba9b
    TF
    Buyer
    TRANSPORT FOR LONDON
    Sector
    Transport & Logistics