BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesBrandPrivacyTermsCookies

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.

    ContractsConsulting Services for Construction in Bulgaria
    Awarded contract

    Consulting Services for Construction in Bulgaria

    Awarded
    BGN 25k
    Published 7 May 2025

    This contract involves providing comprehensive consulting services for the reconstruction of the 110 kV "Krumovitsa" power line. The selected supplier will be responsible for preparing a detailed compliance report for the investment project and other activities related to obtaining a construction pe

    🇧🇬BulgariaPublished 7 May 2025· 1 year agoviaTED
    Awarded
    BGN 25k
    Published 7 May 2025

    Decision brief

    4 fields
    • Contract value
      BGN 25,000
      BGN
    • Closing date
      Not published
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇧🇬Bulgaria

    Suppliers

    2 suppliers
    • IK
      IKUI-STRICT-T7
      Lead contractor
  1. IK
    IKYUISTRICTT7
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 1 year ago.

    7 May 2025
    Awarded — no open tender advertised

    Brief

    This contract involves providing comprehensive consulting services for the reconstruction of the 110 kV "Krumovitsa" power line. The selected supplier will be responsible for preparing a detailed compliance report for the investment project and other activities related to obtaining a construction permit. This includes overseeing construction activities in accordance with the requirements of the Bulgarian Spatial Development Act and relevant regulations, leading up to the issuance of a usage permit. The investment project encompasses various components, including: - Geodesy; - Electrical and geological studies; - Structural engineering; - Fire safety; - Health and safety planning; - Road crossings from the national road network; - Temporary traffic organization and safety; - Construction waste management plan. This contract is part of the project "Sustainable Adaptation of the National Electricity Transmission Network for Full Integration of Renewable Energy Production Potential - GREENABLER," which is proposed for funding under the EU's "REPowerEU" plan, as part of the National Recovery and Resilience Plan.

    Track record

    9 awards · 4 winners
    Open field

    No single supplier dominates the field.

    In engineering, ELECTRICITY SYSTEM OPERATOR EAD has awarded 9 contracts to 4 suppliers.

    Who wins here
    1. ESO PROJECT EOOD3× · 33%
    2. HIGH VOLTAGE SUPERVISION2× · 22%
    3. IKUI-STRICT-T72× · 22%
    4. IKYUISTRICTT72× · 22%

    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.

    More from ELECTRICITY SYSTEM OPERATOR EAD

    4 listingsView all →
    AwardedEngineering🇧🇬Bulgaria

    Design and Construction Services for Electrical Networks in Bulgaria

    This contract involves the design of a 110 kV substation named 'Beshovitsa' to connect the solar power plant 'Elidis Solar' and the associated electrical network, owned by 'ESP Elidis Solar Park' LLC. The contract also includes author supervision during the construction phase.

    BGN 142,930ELECTRICITY SYSTEM OPERATOR EAD
    Published 21 Dec 2025
    AwardedFinancial Services🇧🇬Bulgaria

    Insurance Services for Motor Vehicles

    This public procurement contract is for providing insurance services for a duration of 48 months. The services include liability insurance for motorists, comprehensive insurance (Kasko), and accident insurance for vehicles, including motor vehicles, road vehicles, and specialized equipment owned by

    BGN 2,515,212ELECTRICITY SYSTEM OPERATOR EAD
    Published 8 Dec 2025
    ClosedEngineering🇧🇬Bulgaria

    Supply of Voltage Measuring Transformers

    This contract involves the procurement of approximately 2,970 voltage measuring transformers for medium voltage applications. The breakdown of the required transformers is as follows: 30 units of 7.2 kV transformers for indoor installation, with a transformation ratio of 6000/√3:100/√3:100/√3:100/3

    est.€995,485ELECTRICITY SYSTEM OPERATOR EAD
    Published 26 Nov 2025
    AwardedConstruction🇧🇬Bulgaria

    Design and Construction Services for Electrical Networks in Bulgaria

    This contract involves the execution of author supervision and, if necessary, the execution of geodetic surveys and the preparation of executive documentation for the project "Construction of a sewer system for the "Septemvriitsi" 110/20 kV substation." The project aims to ensure proper infrastructu

    BGN 1,500ELECTRICITY SYSTEM OPERATOR EAD
    Published 5 Nov 2025

    Open in Engineering

    4 open listingsView all →
    Engineering🇬🇧United Kingdom

    Lead Designer and Multidisciplinary Team for Carrick-a-Rede Visitor Infrastructure Project

    Carrick-a-Rede Visitor Infrastructure Project seeking Lead Designer and multidisciplinary team to deliver capital works supporting sustainable growth to 250,000 annual visitors.

    est.£40,000THE NATIONAL TRUST FOR PLACES OF HISTORIC INTEREST OR NATURAL BEAUTY
    Published 4 Nov 2026
    Engineering🇬🇧United Kingdom

    Architect-Led Design Team for Theatre Royal Plymouth Capital Projects

    Theatre Royal Plymouth requires an architect-led multi-disciplinary design team to deliver capital programme projects.

    est.£750,000THEATRE ROYAL (PLYMOUTH) LIMITED
    Published 4 Nov 2026
    Engineering🇬🇧United Kingdom

    LED Screens, Staging, PA and Lighting Equipment for Derby LIVE Events

    Suppliers with substantive operations in Derby City are invited to bid on supplying and installing LED screens, staging, PA systems, and lighting for Derby LIVE Events from November 2026 to March 2027.

    est.£95,000DERBY CITY COUNCIL
    Published 4 Nov 2026
    Engineering🇬🇧United Kingdom

    Framework Agreement for Infrastructure Project Support Services

    Transport Scotland is establishing a multi-supplier framework for audit, claims advisory, and cost estimation services to support infrastructure projects across Scotland.

    est.£14,400,000Transport Scotland
    Published 4 Nov 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
    295516-2025

    Your fit

    Could you win the next one?

    This went to IKUI-STRICT-T7. Sonar reads ELECTRICITY SYSTEM OPERATOR EAD's work like this against your business — who holds it, and whether you could compete or partner next time.

    Check my fit

    Free · Matches every Monday

    ES
    Buyer
    ELECTRICITY SYSTEM OPERATOR EAD
    Sector
    Engineering