Dau Tu Xay Dung Hutech Joint Stock Company Address: No 29 Dai An, Van Quan Ward, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0101776906 Phone: 0246412369 Representative: Le Thanh Hai Adress: Zoom 1018, No8 Ban Dao Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 20 - 9 - 2005