- Modernization of the railway section Elin Pelin-Kostenetz"
- Modernization of railway section Elin Pelin - Kostenetz
- Technical assistance the capacity of NRIC as beneficiary under OP TTI years 2014-2020
- Technical assistance to cover the costs of the support provided by EIB
- Technical assistance to cover the costs of the support provided by EIB
- "Reconstruction of Poduyane, Iskar and Kazichene Railway Station Complexes"
- Reconstruction of Karnobat railway station complex
- Reconstrucrion of Stara Zagora and Nova Zagora railway station complex
- Technical assistance for preparation of project "Modernization of railway line Sofia - border with Republic of Serbia"
- Technical assistance to cover the costs associated with managing, indexing, storing and implementation of electronic archive of EU-funded project documents
- Technical assisstance for preparation of project "Modernization of the Sofia-Pernik-Radomir-Gyueshevo-border with Republic of Macedonia railway line"
- Rehabilitation of Railway Infrastructure along Sections of the Plovdiv - Burgas Railway Line - reconstruction, repair and modernization of traction sub-stations Burgas, Karnobat and Yambol
- Modernization of the railway section Septemvri-Plovdiv – part of the Trans-European railway network – construction of four overpasses”
- Rehabilitation of Railway line Plovdiv – Burgas, Phase 2

OPERATIONAL PROGRAMME ON TRANSPORT AND TRANSPORT INFRASTRUCTURE 2014-2020
PRIORITY AXE 1: "DEVELOPMENT OF RAILWAY INFRASTRUCTURE ALONG THE "CORE" TEN-T"
"Rehabilitaion of railway infrastructure Plovdiv-Burgas, Phase 2"
"Modernization of railway section Elin Pelin-Kostenetz"
PRIORITY AXE 2: "IMPROVEMENT OF THE INTERMODAL TRANSPORT SERVICES FOR PASSENGERS AND FREIGHTS AND DEVELOPMENT OF SUSTAINABLE URBAN TRANSPORT"
"Reconstruction of Poduyane, Iskar and Kazichene Railway Station Complexes"
"Reconstruction of Karnobat Railway Station Complex"
"Reconstruction of Stara Zagora and Nova Zagora Railway Station Complexes"
PRIORITY AXE 5: "TECHNICAL ASSISTANCE"