Project: "Krumovo - Parvomai, km 164+575.00 - km 202+300.00" from the first railway line on the object "Electrification and reconstruction of the railway line Plovdiv - Svilengrad, corridors IV and IX" Design phase: Definitive design Employer: TERNA Contractor company (Consultant): Vector-Bul Ltd. - subcontractor Excerpt from the reference: Vector-Bul company