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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.

    ContractsUpgrade of AdNET System for Air Traffic Services
    Closed contract

    Upgrade of AdNET System for Air Traffic Services

    Contract value
    €900k
    Closed 16 Oct 2025

    This contract involves the procurement of equipment necessary for upgrading the existing AdNET system, which is utilized by the buyer in providing air traffic services. It is essential that all requirements outlined in this documentation regarding the requested equipment are met to ensure compatibil

    🇭🇷CroatiaPublished 16 Sept 2025· 11 months agoviaTED
    Contract value
    €900k
    Closed 16 Oct 2025
    Tender deadline passed on 16 Oct 2025.

    Decision brief

    4 fields
    • Contract value
      est.€900,000
      Euros
    • Tender closed
      16 Oct 2025
      10 months ago
    • Sector
      Transport & Logistics
      Browse related listings
    • Location
      🇭🇷Croatia

    Lifecycle

    Closed

    Tender closed on 16 Oct 2025. Awaiting award.

    16 Sept 2025Today16 Oct 2025

    Brief

    This contract involves the procurement of equipment necessary for upgrading the existing AdNET system, which is utilized by the buyer in providing air traffic services. It is essential that all requirements outlined in this documentation regarding the requested equipment are met to ensure compatibility of system components, system integrity, continuity of service delivery, quality of service, and compliance with all safety requirements. This is crucial to avoid compromising the entire air traffic management system.

    Track record

    5 awards · 3 winners
    Open field

    No single supplier dominates the field.

    In media communications, CROATIAN AIR NAVIGATION SERVICES LTD has awarded 5 contracts to 3 suppliers.

    Who wins here
    1. KING ICT d.o.o.2× · 40%
    2. KING ICT DOO2× · 40%
    3. JOTRON AS1× · 20%

    Across media communications, the most active winners are BRITISH TELECOMMUNICATIONS PLC, SOFTCAT PLC, SWITCHSHOP LIMITED — the field to beat, or your route in as a partner.

    More from CROATIAN AIR NAVIGATION SERVICES LTD

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    Media & Communications🇭🇷Croatia

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    This contract involves leasing Ethernet telecommunications capacities (WAN C) and a backup SIP trunk according to the Technical Specification and Cost Estimate provided in the procurement documentation. The quantities and values of the Ethernet capacities and backup SIP trunk access speeds are indic

    est.€535,000CROATIAN AIR NAVIGATION SERVICES LTD
    Published 28 Dec 2025
    AwardedMedia & Communications🇭🇷Croatia

    Network System Upgrade: Firewall Replacement and Subscription for Crowdstrike Software

    This contract involves the replacement of firewall devices and the subscription for the existing Crowdstrike software solution, divided into two groups. Suppliers are expected to follow the cost estimate and specifications provided in the attached documentation. The total value of the contract is ap

    €260,228CROATIAN AIR NAVIGATION SERVICES LTD
    Published 7 Dec 2025
    AwardedIT & Software🇭🇷Croatia

    Periodic Hardware Replacement for ExCo System

    This procurement opportunity involves the periodic replacement of hardware for the ExCo system to extend its lifespan. The procurement includes the acquisition of hardware, software, and services such as technical documentation preparation, installation and configuration, training, risk assessment,

    €442,003CROATIAN AIR NAVIGATION SERVICES LTD
    Published 20 Nov 2025
    IT & Software🇭🇷Croatia

    Microsoft Software Licensing and Support Services

    This procurement opportunity involves the rental of Microsoft software licenses for the needs of the contracting authority, Hrvatska kontrola zračne plovidbe d.o.o. In addition to the rental of licenses, MOC training will also be procured. The contracting authority has chosen the Windows platform, w

    est.€1,800,000CROATIAN AIR NAVIGATION SERVICES LTD
    Published 23 Sept 2025

    Open in Transport & Logistics

    4 open listingsView all →
    OpenTransport & Logistics🇬🇧United Kingdom

    Integrated Ticketing and Revenue Protection System for Onboard and Station Environments

    LNER seeks suppliers for an integrated mobile and station ticketing system with revenue protection, hardware, payments and support services across its rail operations.

    LONDON NORTH EASTERN RAILWAY LIMITED
    Published 4 Sept 2026
    OpenTransport & Logistics🇬🇧United Kingdom

    Heavy Maintenance Overhaul Partner for Class 397 Trains

    Opportunity to become the heavy maintenance overhaul delivery partner for Class 397 trains, managing a complete overhaul programme in partnership with TPT, CAF Rail UK, and Alstom.

    TransPennine Trains Ltd
    Published 4 Sept 2026
    OpenTransport & Logistics🇬🇧United Kingdom

    Cashless Parking Payment System

    Provide a cashless parking payment solution serving on-street and off-street parking locations across Richmond and Wandsworth boroughs.

    £4,200,000indicativeLondon Borough of Wandsworth
    Published 4 Sept 2026
    OpenTransport & Logistics🇬🇧United Kingdom

    West of England Mass Transit Programme - Market Engagement Event

    WECA is hosting a market engagement event on 21 September 2026 to explore supplier capacity and collaboration opportunities for its £150 million Mass Transit Programme.

    The West of England Combined Authority
    Published 4 Sept 2026
    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
    607596-2025
    CA
    Buyer
    CROATIAN AIR NAVIGATION SERVICES LTD
    Sector
    Transport & Logistics