BulgarTel is telecommunications operator, subsidiary of Bulgartransgas (50%) and Electricity System Operator (50%). Both mother companies are 100% state owned companies part of Bulgarian Energy Holding. Bulgartel has a branch in North Macedonia - Bulgartel Skopje. Bulgartel is operating its fiber optic network deployed along the gas pipe routes and electricity high-voltage lines. The company provides IP based services. DWDM, MPLS and Ethernet based Data services, Dark Fibers and tailor-made telecom solutions. The customers of Bulgartel are International carriers, Other Licensed Operators in Bulgaria and Corporate Customers. Area of coverage are the major cities in Bulgaria, Balkan region, Europe and CIS countries.