Dau Tu Xay Dung Va Cong Nghe Joint Stock Company Address: No 9/16, Hoang Cau Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101714089 Phone: 0248564535 Representative: Nguyen Thai Ha Adress: No 9/16, Hoang Cau Street, O Cho Dua Ward, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 11 - 7 - 2005