Tu Van Va Dich Vu S&S Joint Stock Company Address: Lot 6B, O 36, Moi Dinh Cong Urban Area, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102248151 Phone: 0246406871 Representative: Dao Quang Hung Adress: 88 Le Duan, Cua Nam Ward, Hoan Kiem District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 15 - 5 - 2007