Dich Vu Tin Hoc Emed Joint Stock Company Address: No 10 Civil Group 3, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102315168 Phone: 0246662919 Representative: Nguyen Trong Vinh Adress: No 256C Thuy Khue, Thuy Khue Ward, Tay Ho District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 13 - 7 - 2007