COMPANIES AZERTEL TELEKOMÜNİKASYON YATIRIM DIŞ TİCARET A.Ş. AZERTEL TELECOMMUNICATION INVESTMENT FOREIGN TRADE CO. INC.) (İstanbul/TURKEY) The company of Azertel Co.Inc. with its head office located in İstanbul- Maslak was founded jointly with the co-operation of Turkcell and this company has established the company of AZERCELL, the first GSM operator in Azerbaijan. The company operates in the field of GSM system investments, planning and installation works. << Back