Tai Dat Cong Company Limited
Số 1200/3/10 đường 30/4, Phường 12, Vung Tau City
Duc Yen Trading and Services Company Limited
đường số 11, thôn Trung Sơn, Xã Suối Nghệ, Chau Duc District
Quoc Hao Telecommunication Company Limted
Số 59 Yên Bái, Phường 4, Vung Tau City