Naentech Environment Services Company Limited
131 Trương Đăng Quế, Phường 3, Go Vap District
Lầu 7, Số 14 Nguyễn Đình Chiểu, Phường Đa Kao, District 1
Green Technology Investment Trading Joint Stock Company
282A Nguyễn Trọng Tuyển, Phường 10, Phu Nhuan District
Vinh Phu Thanh Investment and Import - Export Joint Stock Company
A28 Bis Cống Quỳnh, Phường Nguyễn Cư Trinh, District 1
Số 2, Đường D4, Phường Phước Long B, District 9
Bac Nam Engineering Environment Company Limited
203/11 Lê Văn Lương, Xã Phước Kiển, Nha Be District