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NRIC signalling telecommunications ERTMS Sofia junction Sofia–Voluyak

NRIC — signalling, telecommunications and ERTMS for the Sofia junction, Sofia–Voluyak section, in execution

Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the European Union edition — one edition is free with one email. Open your free edition · Open this record in the Atlas

Buyer
Държавно предприятие „Национална компания Железопътна инфраструктура“
Where
Bulgaria · Sofia
Segments
Signalling, Telecoms, Digital operations
Technology areas
Signalling & train control, Cybersecurity
Status
In execution — Contract-modification notice of February 2026; contract concluded October 2020, with a winning tender and a published notice-result value after modification
Value band
$25–100m
Currency
EUR
Key dates (month)
Contract October 2020 · Published February 2026

Next step

In execution — awarded and under way.

Read the notice: Tenders Electronic Daily (TED) ↗

Withheld in the free surface

  • Full scope
  • Exact value
  • How the figure was arrived at
  • Key dates (2)
  • Published bidders
  • Note on the figure

Full detail withheld: 6 fields. In the European Union edition · See a fully open example

1 source · primary
  • ● Tenders Electronic Daily (TED) · ДП НК „Железопътна инфраструктура“ (NRIC) — Bulgaria – Railway signalling works – Проектиране и строителство на системи за сигнализация и телекомуникации и ERTMS за 2014-BG-TMC-0133-W София—Волуяк, contract-modification notice — notice 116231-2026 (checked 2026-09-13)

Related tenders

Same buyer first, then the same segment in this market.

TenderBuyerStatusValue bandNext key date
NRIC Vidin–Sofia Vidin–Sratsimir modernisation bids closedНКЖИ / NRICBids closed$100–500mBids closed August 2026 · award expected
NRIC Vidin–Sofia Medkovets–Sratsimir modernisation awarded two lotsНКЖИ / NRICAwarded$100–500mPublished October 2025
NRIC Sofia–Pernik–Radomir Sofia–Pernik modernisation ERTMS level 2НКЖИ / NRICPlanned$500m–1bnAnnounced February 2026
Show all 6 related tenders
TenderBuyerStatusValue bandNext key date
NRIC Sofia–Pernik–Radomir Pernik–Radomir design and constructionНКЖИ / NRICBids closed$100–500mBids closed September 2025 · no award published
NRIC Gyueshevo–North Macedonian border modernisation stationНКЖИ / NRICAwarded$25–100mPublished March 2026
NRIC doubling sections Plovdiv–Svilengrad–Turkish border lineНКЖИ / NRICPlanned$100–500mAnnounced February 2025

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