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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 of District Heating Pipeline in Vienna
    Awarded contract

    Construction of District Heating Pipeline in Vienna

    Awarded
    €6.5m
    Published 5 Nov 2025

    This contract involves general contractor services for the construction, pipe laying, and insulation work required for the new installation of a district heating pipeline in the Gumpendorfer Straße area of Vienna (1060). The project is part of Phase 1 of the development in this region. Suppliers are

    🇦🇹AustriaPublished 5 Nov 2025· 10 months agoviaTED
    Awarded
    €6.5m
    Published 5 Nov 2025

    Decision brief

    4 fields
    • Contract value
      €6,486,540
      Euros
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇦🇹Austria

    Suppliers

    2 suppliers
    • VO
      VIENNA OPERATING AND CONSTRUCTION COMPANY LTD
    Lead contractor
  1. WB
    Wiener Betriebs- und Baugesellschaft m.b.H.
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 10 months ago.

    5 November 2025
    Awarded — no open tender advertised

    Brief

    This contract involves general contractor services for the construction, pipe laying, and insulation work required for the new installation of a district heating pipeline in the Gumpendorfer Straße area of Vienna (1060). The project is part of Phase 1 of the development in this region. Suppliers are invited to provide their bids for this construction work, which has an estimated value of approximately €6.49 million. The contract is awarded by WIENER NETZE GmbH, and further details can be found on the TED platform.

    Track record

    3 awards · 3 winners
    Open field

    No single supplier dominates the field.

    In construction, WIENER NETZE GMBH has awarded 3 contracts to 3 suppliers.

    Who wins here
    1. VIENNA OPERATING AND CONSTRUCTION COMPANY LTD1× · 33%
    2. Wiener Betriebs- und Baugesellschaft m.b.H.1× · 33%
    3. VOGL ELECTRONIC GMBH1× · 33%

    Across construction, the most active winners are HOLCIM UK LIMITED, TARMAC TRADING LIMITED, LINDUM GROUP LIMITED — the field to beat, or your route in as a partner.

    More from WIENER NETZE GMBH

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    Planning Services for Hydrogen Pipeline Project

    This contract involves the planning and design of a hydrogen pipeline between Simmering and Mannswörth in Austria. The buyer, WIENER NETZE GmbH, is seeking qualified suppliers to provide comprehensive planning services for this infrastructure project. The total value of the contract is €621,556. Int

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    Vehicle Body Repair Services Contract

    This contract is for the provision of vehicle body repair services, specifically focusing on the repair of bodywork and accident damage. The awarded supplier, MODRIVE MERBAG GmbH, will be responsible for restoring vehicles to their original condition following damage. The contract is valued at appro

    €1,555,305WIENER NETZE GMBH
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    Supply and Installation of Optical Partial Discharge Monitoring System

    This contract involves the supply, installation, and commissioning of an optical partial discharge monitoring system for the gas-insulated 380kV switchgear at the Simmering substation. The project aims to enhance the monitoring capabilities of the electrical infrastructure, ensuring reliability and

    €1,033,113WIENER NETZE GMBH
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    Open in Construction

    4 open listingsView all →
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    Chestnut Walk Hungerford Refurbishment - Emergency Homeless Accommodation

    Contract to refurbish a former care home in Hungerford into modern emergency homeless accommodation with renewable heating and solar power systems.

    est.£1,500,000WEST BERKSHIRE COUNCIL
    Published 21 Sept 2026
    OpenConstruction🇬🇧United Kingdom

    Dynamic Purchasing System for Specialist Building Materials (England, Wales, Northern Ireland)

    Become an approved supplier on a five-year Dynamic Purchasing System providing specialist building materials to Procurement for Housing members across England, Wales, and Northern Ireland.

    PROCUREMENT FOR HOUSING
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    Combined Strategic Flood Risk Assessment for Suffolk

    Five Suffolk councils are commissioning a combined Strategic Flood Risk Assessment to inform local plan reviews and guide future housing development decisions across the region.

    EAST SUFFOLK COUNCIL
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    Term Maintenance Contracts for School Construction Works in Leinster (excluding Dublin)

    Building contractors are invited to tender for term maintenance contracts delivering school construction works across Leinster (excluding Dublin) for primary, post-primary, and special schools.

    est.€2,000,000DEPARTMENT OF EDUCATION AND YOUTH
    Published 21 Sept 2026
    Take action
    View on sourceTED

    Award notice and full record 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
    734941-2025
    WN
    Buyer
    WIENER NETZE GMBH
    Sector
    Construction