Tu Van Xay Dung Va Dau Tu Phat Trien Ha Noi Joint Stock Company Address: No 58, Duong Quang Ham Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101644402 Phone: 0242671149 Representative: Bui Tran Le Adress: No 404, 20 Phan Ke Binh Lane, Cong Vi Ward, Ba Dinh District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 29 - 4 - 2005