Tu Van Xay Dung Do Thi Viet Nam Joint Stock Company Address: Nha A11 Khu Nha Vuon, Trung Hoa Nhan Chin Urban Area, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101252116 Phone: 0245568815 Representative: Nguyen Dinh Anh Adress: P403 I1 Hao Nam P.Cat Linh, Dong Da District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 18 - 6 - 2002