Telecom Services Europe has daughter companies in: Bulgaria ( Telecom Service Bulgaria ) Turkey (Telecom Service Fiber Telekomunikasyon Hizmetleri LTD.Sti Serbia (Telecom Service Serbia d.o.o.) Telecom Services Europe operates in Greece, Romania, Albania and Macedonia as well. The company is established to provide services to telecom operators, mobile operators, cable TV, system integrators, enterprises, etc.