Public buyer

НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

Bulgaria Public sector

Tenders published: 165
Open now: 33
Contracts awarded: 57
Total awarded value: €162.8M

Main sectors

Architecture & engineering services 49 Construction work 36 Transport equipment & vehicles 15 Repair & maintenance services 12 Business services 6 Financial & insurance services 6

Publishing rhythm

O N D J F M A M J J A S

Publishes most in February and January. Next likely wave: January 2027.

€916,134
Typical contract value: Median of the last 135 priced notices

Based on 165 notices over the last 24 months.

Top winners

ПАНДА-И.П. ЕООД 6 contracts €339,733
НАЦИОНАЛЕН АРХЕОЛОГИЧЕСКИ ИНСТИТУТ С МУЗЕЙ НА БАН 4 contracts
фьосталпине Рейлуей Системс България ООД 3 contracts €3,229,151
ТРАНСПОРТНО СТРОИТЕЛСТВО И ВЪЗСТАНОВЯВАНЕ ЕАД 2 contracts €260,184
ЕКОШУУЗ ЕООД 2 contracts

Tenders from this buyer

Upcoming

20 Feb 2026

Engineering services for railway design and construction: preliminary studies and concept designs for the Ruse, Gorna Oryahovitsa and Varna...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€7,501,882

est. value

Upcoming

20 Feb 2026

Archaeological survey services - Preliminary surveys of 4 archaeological sites, Vidin-Sofia railway modernisation project, Vidin-Sracimir se...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€1,022,584

est. value

Upcoming

20 Feb 2026

Archaeological services - Rescue archaeological excavations and archaeological supervision during construction works for the project 'Modern...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€3,746,745

est. value

Upcoming

19 Feb 2026

Consultant engineering and construction services - Assessment of compliance with the essential requirements for structures under the Spatial...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€94,365

est. value

Upcoming

18 Feb 2026

Risk and hazard assessment for construction sites - Archaeological observation during construction on the project 'Modernisation of the Vidi...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€88,943

est. value

Upcoming

18 Feb 2026

Risk and hazard assessment for construction targets - 'Independent assessment of the suitability of the risk management procedure for the pr...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€49,683

est. value

Upcoming

13 Feb 2026

Engineering and construction consultancy services - Compliance assessment of essential construction requirements under the Spatial Developme...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€216,980

est. value

Upcoming

13 Feb 2026

Archaeological survey services - Field archaeological survey to identify archaeological sites along the route of the railway link to Plovdiv...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€4,346

est. value

Upcoming

12 Feb 2026

Computer equipment and accessories - Supply of computer, peripheral office equipment and licensed software for the project 'Expanding the fu...

Bulgaria Office & computing machinery НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€33,234

est. value

Upcoming

11 Feb 2026

Construction and assembly works on buildings and structures - Technical design, working drawings and details, design supervision and constru...

Bulgaria Construction work НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€54,235,609

est. value

Upcoming

11 Feb 2026

Railway construction and installation works - Modernisation of railway line, overhead contact system and signalling and telecommunications s...

Bulgaria Construction work НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€35,643,935

est. value

Upcoming

11 Feb 2026

Technical inspection and testing services for structures - 'Independent assessment of the suitability of applying the risk management proced...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€23,627

est. value

Upcoming

11 Feb 2026

Technical control and inspection services for construction structures - 'Independent assessment of the suitability of applying the risk mana...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€55,084

est. value

Upcoming

11 Feb 2026

Technical control and inspection services for construction structures - Independent assessment of the suitability of applying the risk manag...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€15,339

est. value

Upcoming

11 Feb 2026

Railway construction and installation works - Modernisation of the Sofia - Pernik - Radomir railway line: design, railway construction, over...

Bulgaria Construction work НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€550,834,245

est. value

Upcoming

11 Feb 2026

Engineering and construction consultancy services - Assessment of compliance with essential requirements for structures, construction superv...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€1,752,794

est. value

Upcoming

11 Feb 2026

Consultancy engineering and construction services - 'Assessment of compliance with the essential requirements for structures under the Spati...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€7,087,955

est. value

Upcoming

10 Feb 2026

Construction supervision during works - Conformity assessment, construction supervision and contract management for the modernisation of a r...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€767,806

est. value

Upcoming

10 Feb 2026

High-mobility vehicles - Delivery of one high-mobility vehicle for the needs of ZPUIP Vidin-Sofia

Bulgaria Transport equipment & vehicles НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€61,356

est. value

Upcoming

10 Feb 2026

Risk and hazard assessment for construction targets - Independent review of the risk management procedure for the Vidin - Sofia railway mode...

Bulgaria Architecture & engineering services НАЦИОНАЛНА КОМПАНИЯ "ЖЕЛЕЗОПЪТНА ИНФРАСТРУКТУРА" ДП

€144,903

est. value