Hoan Phat Telecom Company Limited
143/46 Trường Chinh, Phường Tân Thới Nhất, District 12
Hop Long Service Trading Consultant Joint Stock Company
594/36 âu Cơ, Phường 10, Tan Binh District
Nam Viet Technology Application Company Limited
656/74/54 Quang Trung, Phường 11, Go Vap District
Bao Kiet Telecommunication Company Limited
405 Hương Lộ 3, Phường Bình Hưng Hòa, Binh Tan District
Dong Tien Telecommunications Company Limited
688/51A Quang Trung, Phường 11, Go Vap District
Hoang Thien Nhi Company Limited
477/6 Tỉnh Lộ 43, Khu phố 1, Phường Tam Phú, Thu Duc District
Dqt Telecommunication Company Limited
58/21 Nguyễn Bỉnh Khiêm, Phường Đa Kao, District 1