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    ContractsSystems Engineering and Plant Integration Partner for UK Fusion Energy STEP Programme
    Open tender

    Systems Engineering and Plant Integration Partner for UK Fusion Energy STEP Programme

    UK Fusion Energy seeks a systems engineering partner to support delivery of the STEP fusion energy programme through collaborative engineering expertise and plant integration services.

    🇬🇧United Kingdom· EnglandPublished 5 Jun 2026· 3 months agoviaFind a Tender

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Closing date
      Rolling
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Lifecycle

    Open

    Open tender — no closing date published. Opened 3 months ago.

    5 June 2026
    Open tender · no closing date published

    Brief

    UK Fusion Energy Ltd is seeking a Systems Engineering and Whole Plant Integration Partner (SEWPIP) to support the delivery of the STEP (Spherical Tokamak for Energy Production) fusion energy programme. This is a preliminary market engagement to gather information on supplier capabilities and solutions. Key Requirements: - Provide engineering and technical expertise for complex, safety-critical projects - Deliver defined work packages supporting technology demonstration and industrialisation activities - Operate as a Strategic Partner/Integrator, potentially collaborating with other suppliers - Support supply chain development and management for a nascent industry - Work collaboratively with UK Fusion Energy and partner organisations Scope: This is not a formal quotation request but an early-stage market assessment to understand available capabilities and inform contract specifications. UK Fusion Energy recognises that no single supplier may provide all required elements and welcomes collaborative approaches. The anticipated contract will support Stage 2A of the STEP Programme. For full details and to respond, visit the eSourcing portal at: https://ukfe.delta-esourcing.com/tenders/UK-UK-Abingdon:-Engineering-services./RP5P569343

    Track record

    9 awards · 8 winners
    Open field

    No single supplier dominates the field.

    In engineering, UK Fusion Energy Ltd has awarded 9 contracts to 8 suppliers.

    Who wins here
    1. NPL Management Limited2× · 22%
    2. ANVIL ANALYTICAL LIMITED1× · 11%
    3. University of Strathclyde1× · 11%
    4. ALTRAD BABCOCK LIMITED1× · 11%
    5. Fusion Fuel Cycles1× · 11%
    6. Oxford Sigma Ltd1× · 11%

    +2 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-06aec6
    UF
    Buyer
    UK Fusion Energy Ltd
    Sector
    Engineering