Dau Tu Chuyen Giao Cong Nghe Viettech Joint Stock Company Address: No 25 Luong The Vinh, Trung Van Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0102609859 Phone: 02435541901 Representative: Le Manh Cuong Adress: No 25 Luong The Vinh, Trung Van Ward, Nam Tu Liem District, Ha Noi City Trung Van Ward, Nam Tu Liem District, Ha Noi CityFounding date: 14 - 1 - 2008