Tu Van Dau Tu Xay Dung Va Cong Nghe Ha Noi Joint Stock Company Address: No 12, 135/10 Phuong Mai Alley, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0102054614 Phone: 0248681095 Representative: To Van Nguyen Adress: Thang Nam Hamlet, Ngu Loc Commune, Hau Loc District, Thanh Hoa Province Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 24 - 10 - 2006