Dao Tao Va Phat Trien Cong Nghe Thong Tin LTD Address: No 139, Xuan Thuy Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101423361 Phone: 0248332646 Representative: Nguyen Quoc Nam Adress: No 139, Xuan Thuy Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 12 - 2003