Tu Van Va Dau Tu Xay Dung Nam Duong Joint Stock Company Address: Civil Group 14, Yen So Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102485804 Phone: 0248614824 Representative: Nguyen Hong Manh Adress: Civil Group 14, Yen So Ward, Hoang Mai District, Ha Noi City Yen So Ward, Hoang Mai District, Ha Noi CityFounding date: 15 - 11 - 2007