Dau Tu Xay Dung Constrexim Toan Cau So 1 Joint Stock Company Address: No 84, Phu Vien Street, Bo De Ward, Long Bien District, Ha Noi City Enterprise code: 0105880305 Phone: 0913390444 Representative: Nguyen Tien Chung Bo De Ward, Long Bien District, Ha Noi CityFounding date: 7 - 5 - 2012