Dau Tu Giao Duc Va Dao Tao Joint Stock Company Address: No 52 KTT Thuy San, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101619808 Phone: 0249155391 Representative: Duong Xuan Tung Adress: Hong Linh Hamlet, Hau Thanh Commune, Yen Thanh District, Nghe An Province Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 18 - 3 - 2005