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    ContractsBathymetric and Topographic Survey at Wolf Rock Lighthouse
    Awarded contract

    Bathymetric and Topographic Survey at Wolf Rock Lighthouse

    Awarded
    £29.9k
    Published 29 Jun 2026

    Trinity House requires a bathymetric and topographic survey of Wolf Rock Lighthouse to map underwater and surface elevations for infrastructure and safety purposes.

    🇬🇧United Kingdom· EnglandPublished 29 Jun 2026· 3 months agoviaFind a Tender
    Awarded
    £29.9k
    Published 29 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £29,905
      Pounds sterling
    • Closing date
      Not published
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Suppliers

    1 supplier
    • CS
      CASTLE SURVEYS LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 3 months ago.

    29 June 2026
    Awarded — no open tender advertised

    Brief

    Trinity House is seeking qualified contractors to conduct a comprehensive bathymetric and topographic survey at Wolf Rock Lighthouse. The survey will map underwater depths and surface elevations around the lighthouse location to support infrastructure assessment, maintenance planning, and safety operations. Suppliers should have expertise in maritime surveying, specialized equipment for bathymetric data collection, and experience working in challenging coastal environments.

    Track record

    1 award · 1 winner
    Thin record

    Only 1 prior award here — too little to read.

    In engineering, TRINITY HOUSE has awarded 1 contract to 1 supplier.

    Who wins here
    1. CASTLE SURVEYS LIMITED1× · 100%

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS 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-06bf11

    Your fit

    Could you win the next one?

    This went to CASTLE SURVEYS LIMITED. Sonar reads TRINITY HOUSE's work like this against your business — who holds it, and whether you could compete or partner next time.

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    TH
    Buyer
    TRINITY HOUSE
    Sector
    Engineering