Tu Van Xay Dung Va Thuong Mai Bac Nam Joint Stock Company Address: No 85, Nguyen Khang Street, Civil Group 40, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101504564 Phone: 0247847974 Representative: Nguyen Dinh Nghiem Adress: 3 Kien Thiet Cluster, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 6 - 7 - 2004