Vien Cong Nghe Thong Tin Address: No 17 Hoang Sam, Cau Giay District, Ha Noi City Enterprise code: 0101461744 Phone: 0247470786 Representative: Le Quang Duc Adress: 34a Tran Phu, Ba Dinh District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 31 - 3 - 2004