Dich Vu Va TM Tin Hoc Vien Thong Khoa Bang LTD Address: No 21B Civil Group 42, An Trach Lane, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Enterprise code: 0101496183 Phone: 0247323731 Representative: Ha Khoa Bang Adress: Khu 17, Lien Bao Ward, Vinh Yen City, Vinh Phuc Province Quoc Tu Giam Ward, Dong Da District, Ha Noi CityFounding date: 14 - 6 - 2004