National Railway Infrastructure Company Tenders

"Consulting Services on the Application of Tax Legislation"

"Consulting Services on the Application of Tax Legislation"

"Implementation of a Work Project for the Repair of a Reinforced Concrete Bridge at Km 67+548 Along the 3Rd Railway Line - Construction of the 1St Main and 3Rd Tracks at Mirkovo Station"

"Technical Servicing of Railway Switches in the Septemvri - Plovdiv Section"

"Installation of an Optical Cable in the Section Sofia - Karlovo - Filipovo from the 3Rd Main and 82Nd Railway Lines" on Two Separate Positions

"Installation of an Optical Cable in the Section Sofia - Karlovo - Filipovo from the 3Rd Main and 82Nd Railway Lines" on Two Separate Positions

Expanding the Functional Scope of the Geographical Information System of the State Enterprise "National Railway Infrastructure Company" by Specific Positions

Construction of Facilities for Strengthening a Collapsing Embankment and Restoration Works on the Railway and Adjacent Facilities in the Voluyak-Hrabarsko Interstation from Km 20+690 to Km 20+810 Along the 6Th Railway Line

"Supply, Homologation, Staff Training and Full Maintenance of Two Sets of Rolling Stock for Catenary Renewal, Installation and Maintenance"

"Supply, Homologation, Staff Training and Full Maintenance of Two Sets of Rolling Stock for Catenary Renewal, Installation and Maintenance"