Tu Van Va Dich Vu Dong Bac A Joint Stock Company Address: No 48, Lane 381/60, Nguyen Khang Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0106666914 Phone: 02438342459 Representative: Le Van The Adress: Tam Quang Hamlet, Yen Thang Commune, Y Yen District, Nam Dinh Province Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 10 - 2014