Tu Van Quan Ly Du An Va Xay Dung Dai Viet Joint Stock Company Address: No 16, 135/4 Phuong Mai Alley, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0105884821 Phone: 02436673667 Representative: Nguyen Dang Duong Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 14 - 5 - 2012