Tram Quan Ly Nuoc Va Cong Trinh Thuy Loi Address: Nga Sau Town, Chau Thanh District, Hau Giang Province Enterprise code: 6300023665 Phone: 0293948527 Nga Sau Town, Chau Thanh District, Hau Giang ProvinceFounding date: 31 - 5 - 2006