Saigon Telecommunication & Technologies Corporation has set up 02 representative offices as follows: Representative office in HCM City: Representative office of Sai Gon Telecommunication & Technologies Corporation in HCM City. at address Floor 3, TN Global Building, 12 Pham Dinh Toai Street, Ward 6, District 3, HCM City. Head of the branch is Mr. Phan Van Giac.

Representative office in Ha Noi City: Name of Representative office: Representative office of Sai Gon Telecommunication & Technologies Corporation in Ha Noi City at address: Floor 2, 193 Trich Sai Street, Buoi Ward, Tay Ho District, Ha Noi City. Head of the branch is Mr. Pham Van Luc.