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    ContractsUnderwater Engineering Services - Lot 1
    Awarded contract

    Underwater Engineering Services - Lot 1

    Awarded
    £6.2m
    Published 17 Sept 2026

    Provide underwater inspection, repair, and maintenance services for Royal Navy and Royal Fleet Auxiliary vessels to maximize fleet availability and avoid costly dry-docking.

    🇬🇧United KingdomPublished 17 Sept 2026· TodayviaContracts Finder
    Awarded
    £6.2m
    Published 17 Sept 2026

    Decision brief

    4 fields
    • Contract value
      £6,200,000
      Pounds sterling
    • Tender closed
      4 Aug 2026
      1 months ago
    • Sector
      Facilities Management
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Suppliers

    1 supplier
    • SU
      SeaTec UK Ltd
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published today.

    17 Sept 20264 Aug 2026

    Brief

    This contract provides comprehensive underwater engineering services for Royal Navy (RN) and Royal Fleet Auxiliary (RFA) vessels. Services include inspections, repairs, maintenance, and husbandry work performed at or below the waterline. The primary objective is to ensure vessels operate in compliance with regulations, efficiently, and safely while minimizing costly and operationally disruptive dry-docking requirements. By maintaining vessel hulls and underwater components through scheduled maintenance and repairs, this service directly supports the strategic goal of maximizing RN vessel availability for operations. Suppliers will be responsible for delivering specialized underwater engineering expertise to support fleet readiness and operational effectiveness.

    Track record

    29 awards · 21 winners
    Open field

    No single supplier dominates the field.

    In facilities management, MINISTRY OF DEFENCE has awarded 29 contracts to 21 suppliers.

    Who wins here
    1. ANSCHUETZ UK LTD3× · 10%
    2. DELL CORPORATION LIMITED2× · 7%
    3. SeaTec UK Ltd2× · 7%
    4. Leonardo Helicopters Ltd2× · 7%
    5. Cummins Ltd2× · 7%
    6. Mitchell Powersystems2× · 7%

    +15 more suppliers

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

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    Specialized underwater engineering and maintenance services to support Royal Navy and Royal Fleet Auxiliary vessel operations and availability.

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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
    34411f08-2f20-4840-b0a0-58ec5164cf82-914504
    MD
    Buyer
    MINISTRY OF DEFENCE
    Sector
    Facilities Management