355A An Dương Vương, Phường 10, District 6, Ho Chi Minh City, Viet Nam

Nanotek Environment Technic Company Limited

197 Đường D2, Phường Tăng Nhơn Phú A, District 9

Sinh Khoi VietNam Joint Stock Company

19/7 Nguyễn Tư Nghiêm, ấp Trung 1, Phường Bình Trưng Tây, District 2

Xanh Viet Nhat Technology Joint Stock Company

Tầng 4S Số 454 Nguyễn Thị Minh Khai, Phường 05, District 3

Tri Lam Environment Technology & Construction Investment Company Limited

319D1 Lý Thường Kiệt, Khu Thương Mại Thuận Việt, Phường 15, District 11

Khai Hoan Environment Construction Investment Company Limited

41/10D/21 Gò Cát, Phường Phú Hữu, District 9

Chau Au Environment Services Company Limited

63A Nguyên Hồng, Phường 11, Binh Thanh District

Tan Thanh Environment Construction Service Trading Company Limited

197/42/58 Đường TL15, Phường Thạnh Lộc, District 12

Huong Trang Environmental Company Limited

109/1/13 Dương Bá Trạc, Phường 1, District 8

New Science Trading Service Corporation

14/28/30 Đường số 53, Phường 14, Go Vap District

Thanh Tien Vina Environmental Technology Development Investment Joint Stock Company

28 Đường 232 Cao Lỗ, Phường 4, District 8

Xu Ly Thien Nhan Environmental Company Limited

199/26A Lê Quang Sung, Phường 06, District 6

The Waterleaf Company Limited

526 Hậu Giang, Phường 12, District 6