Dau Tu Xay Dung Va Dich Vu Hoang Ha Joint Stock Company Address: Hamlet 18, Trung Van Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0102363115 Phone: 0248391354 Representative: Tran Quang Binh Adress: Hamlet 18, Trung Van Commune, Tu Liem District, Ha Noi City Trung Van Ward, Nam Tu Liem District, Ha Noi CityFounding date: 14 - 9 - 2007