Cong Nghe Vien Thong Ha Noi Joint Stock Company Address: No 177, Luong The Vinh Street, Trung Van Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0102751502 Phone: 02435430446 Representative: Dinh Van Dung Adress: No 97B, Luong The Vinh Street, Trung Van Ward, Nam Tu Liem District, Ha Noi City Trung Van Ward, Nam Tu Liem District, Ha Noi CityFounding date: 21 - 5 - 2008