Tu Van Xay Dung Truong Thanh Viet Nam Joint Stock Company Address: No 1 Civil Group 41, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102523619 Phone: 0982963946 Representative: Nguyen Dinh Thanh Adress: No 1 Civil Group 41, Quan Hoa Ward, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 11 - 2007