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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.

    ContractsBuilding 383 Windows and Doors Replacement Project
    Awarded contract

    Building 383 Windows and Doors Replacement Project

    Awarded
    £12.7k
    Published 11 Jun 2026

    Single-source procurement for the replacement and installation of windows and doors in Building 383.

    🇬🇧United Kingdom· EnglandPublished 11 Jun 2026· 3 months agoviaFind a Tender
    Awarded
    £12.7k
    Published 11 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £12,650
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Suppliers

    1 supplier
    • AR
      Architon LLP
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 3 months ago.

    11 June 2026
    Awarded — no open tender advertised

    Brief

    This is a contract details notice, not a call for competition. This procurement is being conducted as a sole source award due to an absence of viable competition for technical reasons. Only a particular supplier can provide the goods, services, or works required for this project. The requirement involves the replacement and installation of windows and doors for Building 383. This project is a specialized undertaking that requires specific technical expertise and compatibility with the existing building structure and specifications. Interested suppliers should verify technical requirements and specifications before proceeding.

    Track record

    23 awards · 17 winners
    Open field

    No single supplier dominates the field.

    In engineering, UK RESEARCH AND INNOVATION has awarded 23 contracts to 17 suppliers.

    Who wins here
    1. ATKINSRÉALIS PPS LIMITED4× · 17%
    2. Neilcott Construction Ltd2× · 9%
    3. Kongsberg Maritime AS2× · 9%
    4. Zero Emission Buildings Ltd2× · 9%
    5. NIFES Property Ltd1× · 4%
    6. AECOM LTD1× · 4%

    +11 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 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-06b2a4
    UR
    Buyer
    UK RESEARCH AND INNOVATION
    Sector
    Construction