TM & DV Dien Tu Tin Hoc Vien Thong An Thanh LTD Address: No 10 117 Hao Nam Civil Group, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101356718 Phone: 0247333321 Representative: Vu Xuan Truong Adress: P4, 16TT T5C Hao Nam, Dong Da District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 2 - 5 - 2003