Dau Tu - Xay Dung 27 - 7 Joint Stock Company Address: No 96, 189 Hoang Hoa Tham Lane, Ngoc Ha Ward, Lieu Giai Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101363225 Phone: 0247223772 Representative: Dao Van Binh Adress: 68 Hoang Hoa Tham, Ba Dinh District, Ha Noi City Ngoc Ha Ward, Ba Dinh District, Ha Noi CityFounding date: 23 - 5 - 2003