Tu Van & Thiet Ke Dien Luc Ha Noi Joint Stock Company Address: No 4, Civil Group 68, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101340267 Phone: 02422134251 Representative: Nguyen Phu Loi Adress: No 56 Hang Non, Hang Gai Ward, Hoan Kiem District, Ha Noi City Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 14 - 3 - 2003