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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.

    ContractsTechnical Design Services for STM Development and Certification
    Closed contract

    Technical Design Services for STM Development and Certification

    Contract value
    €21.5m
    Closed 3 Oct 2025

    This contract opportunity involves the development and certification of STM (Synchronous Transport Module) services. The buyer, Infraestruturas de Portugal, S. A., is seeking suppliers to provide technical design services that will ensure the successful implementation and certification of STM. The t

    🇵🇹PortugalPublished 23 Sept 2025· 10 months agoviaTED
    Contract value
    €21.5m
    Closed 3 Oct 2025
    Tender deadline passed on 3 Oct 2025.

    Decision brief

    4 fields
    • Contract value
      est.€21,500,000
      Euros
    • Tender closed
      3 Oct 2025
      10 months ago
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇵🇹Portugal

    Lifecycle

    Closed

    Tender closed on 3 Oct 2025. Awaiting award.

    23 Sept 2025Today3 Oct 2025

    Brief

    This contract opportunity involves the development and certification of STM (Synchronous Transport Module) services. The buyer, Infraestruturas de Portugal, S. A., is seeking suppliers to provide technical design services that will ensure the successful implementation and certification of STM. The total value of the contract is €21,500,000, and the deadline for submissions is October 3, 2025. For more details, please visit the contract platform at TED.

    Track record

    7 awards · 7 winners
    Open field

    No single supplier dominates the field.

    In engineering, INFRASTRUCTURES OF PORTUGAL S A has awarded 7 contracts to 7 suppliers.

    Who wins here
    1. PREVIMED OCCUPATIONAL MEDICINE CENTER LDA1× · 14%
    2. REDALSA SA SME1× · 14%
    3. CERTIFER BELGORAIL SA BRANCH IN SPAIN1× · 14%
    4. RIOBOCO GENERAL SERVICES ENGINEERING AND MAINTENANCE SA1× · 14%
    5. REDALSA, S.A. S.M.E.1× · 14%
    6. CERTIFER BELGORAIL, S.A. SUCURSAL EN ESPAÑA1× · 14%

    +1 more supplier

    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 sourceTED

    Original closed notice on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    623855-2025
    IP
    Buyer
    INFRASTRUCTURES OF PORTUGAL S A
    Sector
    Energy & Utilities