Dich Vu Tich Hop Vien Thong Tin Hoc Joint Stock Company Address: 3rd Floor, No 8, 255/1 Nguyen Khang Alley, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102970007 Phone: 0904858468 Representative: Nguyen Van Kien Adress: 7 Hoa Bang, Yen Hoa Ward, Cau Giay District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 14 - 10 - 2008