Chi Nhanh Cong Ty Cong Trinh Duong Thuy Mien Nam Address: 40 Phung Hung, Hoan Kiem District, Ha Noi City Enterprise code: 0301101058-002 Phone: 02435111964 Representative: Nguyen Hung Cuong Adress: Khu, Viet Xo Town, Nhan Chinh, Thanh Xuan District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 9 - 12 - 1998