Cat Tuong Industry Trading Construction Company Limited
41/26 Phan Đình Phùng, Phường Tân Thành, Tan phu District
Hoan Long Environment Technology Company Limited
1025/14B Cách Mạng Tháng Tám, Phường 7, Tan Binh District
Southeast Asia Environment Services Company Limited
99/10 Nguyễn Phúc Chu, Phường 15, Tan Binh District
Bao Lien Export Import Service Trading Company Limited
D4 Nguyễn Oanh, Phường 17, Go Vap District
Thuy Anh Water Supply Sewerage Joint Stock Company
129/2 Bình Quới, Phường 27, Binh Thanh District
Lầu 3, Tòa nhà 28 Nguyễn Thị Diệu, Phường 06, District 3