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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.

    ContractsHinkley Point B Groundwater Monitoring Contract 2026-2027
    Awarded contract

    Hinkley Point B Groundwater Monitoring Contract 2026-2027

    Awarded
    £100k
    Published 1 Oct 2026

    Groundwater monitoring services contract for Hinkley Point B nuclear facility covering 2026-2027.

    🇬🇧United KingdomPublished 1 Oct 2026· TodayviaContracts Finder
    Awarded
    £100k
    Published 1 Oct 2026

    Decision brief

    4 fields
    • Contract value
      £100,000
      Pounds sterling
    • Tender closed
      28 Sept 2026
      3 days ago
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Suppliers

    1 supplier
    • WU
      WSP UK LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published today.

    1 Oct 202628 Sept 2026

    Brief

    This opportunity involves providing groundwater monitoring services at the Hinkley Point B nuclear facility for the 2026-2027 period. Services may include installation and operation of monitoring equipment, water sampling and analysis, data collection and reporting, and environmental compliance monitoring. Suppliers should have experience in nuclear facility environmental monitoring, groundwater analysis, and regulatory reporting requirements. The contract will support ongoing environmental management and regulatory obligations at the site.

    Track record

    26 awards · 16 winners
    Open field

    No single supplier dominates the field.

    In engineering, NUCLEAR RESTORATION SERVICES has awarded 26 contracts to 16 suppliers.

    Who wins here
    1. WSP UK LIMITED8× · 31%
    2. Orano Ltd3× · 12%
    3. ARCADIS CONSULTING UK LIMITED2× · 8%
    4. NSG ENVIRONMENTAL LTD1× · 4%
    5. James McGowan Engineering Limited1× · 4%
    6. CORE Nuclear Solutions Ltd1× · 4%

    +10 more suppliers

    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 sourceContracts Finder

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    contractsfinder.service.gov.uk
    Record ID
    930b208c-1044-44d6-8b05-579bde4afc68-916100
    NR
    Buyer
    NUCLEAR RESTORATION SERVICES
    Sector
    Engineering