Dau Tu Xay Dung Va Dich Vu Dat Viet Joint Stock Company Address: Nha 5, Day D4, Nam Thang Long Urban Area, Phu Thuong Ward, Tay Ho District, Ha Noi City Enterprise code: 0102155066 Phone: 0247582594 Representative: Nguyen Chi Cuong Adress: No 90, Thuoc Bac Street, Hang Bo Ward, Hoan Kiem District, Ha Noi City Phu Thuong Ward, Tay Ho District, Ha Noi CityFounding date: 5 - 2 - 2007