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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.

    ContractsConstruction Supervision Services for Gas Pipeline Project
    Closed contract

    Construction Supervision Services for Gas Pipeline Project

    Tender closed
    8 Dec 2025
    37 weeks ago

    This contract involves providing construction supervision services for the project titled 'Construction of a DN 500 gas pipeline; MOP 8.4 MPa from Lewin Brzeski to Nysa, including branches to existing gas stations and SSRP Nysa.' The selected supplier will be responsible for overseeing the construct

    🇵🇱PolandPublished 23 Oct 2025· 10 months agoviaTED
    Tender closed
    8 Dec 2025
    37 weeks ago
    Tender deadline passed on 8 Dec 2025.

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Tender closed
      8 Dec 2025
      8 months ago
    • Sector
      Engineering
      Browse related listings
    • Location
      🇵🇱Poland

    Lifecycle

    Closed

    Tender closed on 8 Dec 2025. Awaiting award.

    23 Oct 2025Today8 Dec 2025

    Brief

    This contract involves providing construction supervision services for the project titled 'Construction of a DN 500 gas pipeline; MOP 8.4 MPa from Lewin Brzeski to Nysa, including branches to existing gas stations and SSRP Nysa.' The selected supplier will be responsible for overseeing the construction work, ensuring compliance with environmental regulations, and managing the overall execution of the project. The deadline for submitting proposals is December 8, 2025. For more details, please visit the contract platform at TED.

    Track record

    9 awards · 9 winners
    Open field

    No single supplier dominates the field.

    In engineering, OPERATOR GAS PIPELINES TRANSMISSION GAZSYSTEM SA has awarded 9 contracts to 9 suppliers.

    Who wins here
    1. GAS-ENGINEERING Jerzy Heider1× · 11%
    2. Upper Silesian Design Studio Sp. z o.o.1× · 11%
    3. GASENGINEERING JERZY HEIDER1× · 11%
    4. TECHCOM PROJECT LLC1× · 11%
    5. UPPER SILESIAN DESIGN STUDIO LTD1× · 11%
    6. TECHCOM Projekt Sp. z o.o.1× · 11%

    +3 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 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
    703873-2025
    OG
    Buyer
    OPERATOR GAS PIPELINES TRANSMISSION GAZSYSTEM SA
    Sector
    Engineering