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    ContractsRadiological Instrument Calibration and Maintenance Services (2027 and Beyond)
    Open tender

    Radiological Instrument Calibration and Maintenance Services (2027 and Beyond)

    Tender closes
    35d
    3 Nov 2026 · in 5 weeks

    Radiological instrument calibration and maintenance services required for NRS and transferred EDF AGR sites beginning 2027.

    🇬🇧United Kingdom· North WestPublished 7 Sept 2026· 3 weeks agoviaFind a Tender
    Tender closes
    35d
    3 Nov 2026 · in 5 weeks

    Decision brief

    4 fields
    • Contract value
      £18,500,000indicative
      Pounds sterling
    • Tender closes
      3 Nov 2026
      35 days left
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      North West

    Lifecycle

    Open

    35 days left to bid. Opened 3 weeks ago, deadline 3 Nov 2026.

    7 Sept 2026Today3 Nov 2026

    Brief

    This opportunity seeks qualified service providers to deliver calibration and maintenance services for radiological instruments across all NRS (Nuclear Regulatory Service) sites. The scope includes support for existing facilities and newly transferred sites from EDF's AGR (Advanced Gas-Cooled Reactor) portfolio. Services will commence in 2027 and continue through the contract period. Suppliers should be prepared to provide comprehensive maintenance programs, periodic calibration certification, equipment diagnostics, and regulatory compliance support for radiological monitoring and measurement instruments at multiple nuclear facility locations.

    Track record

    23 awards · 16 winners
    Open field

    No single supplier dominates the field.

    In engineering, NUCLEAR RESTORATION SERVICES has awarded 23 contracts to 16 suppliers.

    Who wins here
    1. WSP UK LIMITED7× · 30%
    2. ARCADIS CONSULTING UK LIMITED2× · 9%
    3. NSG ENVIRONMENTAL LTD1× · 4%
    4. James McGowan Engineering Limited1× · 4%
    5. CORE Nuclear Solutions Ltd1× · 4%
    6. AtkinsRéalis UK 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 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-051dae
    NR
    Buyer
    NUCLEAR RESTORATION SERVICES
    Sector
    Engineering