Tu Van Xay Dung Va Kiem Dinh Viet Nam Joint Stock Company Address: No 14, Lane 250, Nguyen Xien Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108280722 Phone: 0988715909 Representative: Trinh Ngoc Hoang Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 18 - 5 - 2018