National Railway Infrastructure Company Tenders

Delivery of One Off-Road Vehicle for the Needs of Zpuip Vidin - Sofia

"Independent Assessment of the Suitability of the Implementation of the Risk Management Procedure under the Project "Modernization of the Railway Line Vidin - Sofia: Railway Section Medkovets - Sratsimir"

Modernization of Brusartsi Traction Substation

"Harmonization of Rinf of Dp Nkži with Regulation (Eu) 2019/777"

"Consultancy Service for Control, Management, Conformity Assessment, Construction Supervision and Preparation of Technical Passports for the Project "Modernization of the Vidin-Sofia Railway Line: Railway Study...

Design and Construction of a European Train Management System (Ertms/Etcs Level 2) for the Project "Modernization of the Vidin - Sofia Railway Line": Vidin - Medkovets Railway Section

Modernization of Vidin Traction Substation

"Assessment of Compliance with the Basic Requirements for Constructions According to the Zut, Construction Supervision during the Construction of the Brusartsi Traction Substation and Preparation of Technical Passports...

Carrying out a Preliminary Archaeological Survey of Site 3 and Site 4 in the Filipovo-Skutare Intersection

Delivery and Warranty Technical Service for a Period of 3 Years of 2 Units of Factory New Motor Vehicles to Support Zpuip Gkt