Tu Van Thiet Ke T.N.V Joint Stock Company Address: 3rd Floor So 25, Lane 37, Dich Vong Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0101665346 Phone: 0248336181 Representative: Do Thi Dao Nguyen Adress: Dong Hamlet, Xuan Dinh Commune, Tu Liem District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 7 - 6 - 2005