Tu Van Thiet Ke Xay Dung Va Thuong Mai Viet Thanh Joint Stock Company Address: P202, No 120 Tran Quoc Hoan, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101469599 Phone: 0247549096 Representative: Le Tat Thanh Adress: 10 Hem 201, Lane 2, Thuc Vat Co Nhue Street, Tu Liem District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 14 - 4 - 2004