Thuong Mai Va Cong Trinh Thang Long Joint Stock Company Address: No 14, Civil Group 23, Linh Nam Street, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105955198 Phone: 0988783156 Representative: Pham Van Sinh Adress: Civil Group 23, Linh Nam Ward, Hoang Mai District, Ha Noi City Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 30 - 7 - 2012