„Main repair of Tunnel № 3, of third main rail line. Subproject: Catenary - Dismantling and assembly” - In section Dolno Kamartci - Mirkovo
“Traction substation Aldomirovci” – “Suspension of singlemode 24-fibre optical cable on the poles of overhead lines in section Sofia-Dragoman”
Repair of overhead lines with substitution of pole lines, affecting 3 garage tracks for EMB № 1,2,3 to repair hall for EMB rejoin Sofia engine depot”
“Passenger station Plovdiv - ramp coatings – second track“ – „Doubling” “High voltage electrical installation works”
“Mechanical renewal of railway track in section Strupets – Roman, track №2 from km 100+776 till km 105+806”