Tu Van Thiet Ke Va Xay Dung Hestia Viet Nam Joint Stock Company Address: No 6, Dinh Ngang Street, Cua Nam Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0106173161 Phone: 02438262668 Representative: Pham Van Nam Adress: Hamlet 3, Hung My Commune, Hung Nguyen District, Nghe An Province Cua Nam Ward, Hoan Kiem District, Ha Noi CityFounding date: 10 - 5 - 2013