Tu Van Quan Ly Du An Va Dau Tu Xay Dung Beta Joint Stock Company Address: Lot 174 Khu Dan Dan Mo Lao, Mo Lao Ward, Ha Dong District, Ha Noi City Enterprise code: 0104351958 Phone: 0986588467 Representative: Nguyen Van Huong Adress: Civil Group 22, Dinh Cong Ward, Hoang Mai District, Ha Noi City Mo Lao Ward, Ha Dong District, Ha Noi CityFounding date: 4 - 1 - 2010