Xay Dung Va Cong Nghe Joint Stock Company Address: No 21, 93 Vuong Thua Vu Lane, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101437205 Phone: 0248524675 Representative: Le Duc Hieu Adress: P18 A7, Khuong Thuong Town, Trung Tu Ward, Dong Da District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 1 - 2004