Tu Van Xay Dung DTH Viet Nam Joint Stock Company Address: No 5, 33B Civil Group, Lane 42, Trieu Khuc Street, Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102346871 Phone: 0242150487 Representative: Phan Thuy Lieu Adress: P 403 Nha E13, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi CityFounding date: 20 - 8 - 2007