Tu Van Thiet Ke Dien Viet Nam Joint Stock Company Address: P211-C48, Mai Dong Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102680139 Phone: 0248627837 Representative: Dinh Xuan Truong Adress: P211-C48, Mai Dong Street, Mai Dong Ward, Hoang Mai District, Ha Noi City Mai Dong Ward, Hoang Mai District, Ha Noi CityFounding date: 18 - 3 - 2008