H & V Trading Technical Services Investment Company Limited
Số 43/1/5 Phạm Ngọc Thạch, Phường 9, Vung Tau City
Hoa Hong Do Production Service Trading Company Limited
17/17 Ngô Đức Kế, Phường 7, Vung Tau City
Hong Phong Vung Tau Construction Company Limited
55 Nguyễn Tất Thành, Phường Phước Trung, Ba Ria City