Tu Van Thiet Ke Dau Tu Xay Dung Va Thuong Mai Viet Nam Joint Stock Company Address: No 12, 26 Hoang Quoc Viet Lane, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0102049540 Phone: 0983117791 Representative: Do Ngoc Oanh Adress: No 12, 26 Hoang Quoc Viet Lane, Nghia Do Ward, Cau Giay District, Ha Noi City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 10 - 2006