Dau Tu Xay Dung Va Phat Trien Do Thi Ha Noi Joint Stock Company Address: No 4/20, Cat Linh Street, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0104317139 Phone: 02422194611 Representative: Do Van Dong Adress: No 208, Ton Duc Thang Street, Hang Bot Ward, Dong Da District, Ha Noi City Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 22 - 12 - 2009