Tu Van Thiet Ke Do Thi Va Cong Nghiep Viet Nam Joint Stock Company Address: Lot 262, 9 Khu Gian Dan Van Quan Civil Group, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0103619137 Phone: 02439955292 Representative: Hoang Tuan Viet Adress: No 64, Ly Tu Trong Street, Quang Trung Ward, Ha Dong District, Ha Noi City Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 21 - 3 - 2009