Dau Tu Thiet Ke Va Xay Dung Act Viet Nam Joint Stock Company Address: No 89, Alley 358/70, Lane 358, Bui Xuong Trach Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108007610 Phone: 0981436818 Representative: Pham Van Tuyen Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 2 - 10 - 2017