Cong Nghe Tin Hoc Va Truyen Thong Itech Joint Stock Company Address: No 166, Nguyen Tuan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102347152 Phone: 0245573283 Representative: Dinh Ha Duy Adress: No 538, Buoi Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 8 - 2007