Tu Van, Thiet Ke Va Phat Trien Du An As LTD Address: Zoom 501 Nha So 4, Ton That Tung Street, Trung Tu Ward, Dong Da District, Ha Noi City Enterprise code: 0101518849 Phone: 0245744906 Representative: Nguyen Hoang Quan Adress: Zoom 117 B1, Thanh Cong Town, Thanh Cong Ward, Ba Dinh District, Ha Noi City Trung Tu Ward, Dong Da District, Ha Noi CityFounding date: 18 - 8 - 2004