Vat Tu Cong Trinh Giao Thong Joint Stock Company Address: No 4, Lane 63, Khuong Trung Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106004981 Phone: 02438535187 Representative: Do Van Hai Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 3 - 10 - 2012