Energy And Related Services Tenders

"Modernization of Signaling Systems in the Railway Section Sofia - Elin Pelin

L. Norte - Adequacy of the Entroncamento Station Layout - Inspection

Update of the Cost-Benefit Analysis and Application Form for the Construction under the Project "Rehabilitation of the Plovdiv Railway Junction, Phase 2

"Modernization of the Vidin - Sofia Railway Line: Vidin - Sratsimir Railway Section

"Preparation of an Eia Report and Impact Assessment Report for the Project "Construction of a Railway Connection between the Orient-Eastern Mediterranean Corridor and Plovdiv Airport

Maintenance, Corrective, Preventive and Evolutionary Services for the Employment Information and Management System (Sigae)

Inclusive Education Assessment Competition

L. Norte - Lamarosa-Pombal-Alfarelos - Supervision S

Continuous Rail Inspection Using a Heavy Vehicle (2024-2026)

Ic19 (A37) - Km0 220 to Km 16 690 - Requalification