Research And Development Tenders

Preparation of Technical Projects and Pup for Land Allocation for New Traction Substations Gorna Oryahovitsa and Dabovo

Delivery of Office Furniture and Equipment, Including White and Black Appliances for the Structural Units of the State Enterprise Nkži for a Period of 3 Years by Specific Positions

Repair of the Contact Network in Razmenna Station from Km. 39,300 to Km. 40,750 Along the 6Th Railway Line

Delivery of Railway Tracks in Four Separate Positions

Construction Supervision Sites by Km - Repair of the Contact Network from Km. 304 650 to Km. 306 100 on the Ii Main Railway Line Sofia - Gorna Oryahovitsa - Varna (Kozarevets)

Provision of Locomotive Traction for Transportation and Servicing of Trains for Technological Needs of Dp Nkži in Three Separate Positions

Repair of the Contact Network from Km. 518 342 to Km. 520 380 on the 2Nd Main Railway Line Sofia - Gorna Oryahovitsa - Varna - Povelyanovo Station

Mechanized Repair of the Railway with Replacement of Elements of the Upper Construction in the Area of ​​The Shumen Railway Section in 3 Separate Positions

Delivery of Monobloc for Rssm

Disinfection, Disinsection and Deratization