Ky Thuat Xay Lap Dai Viet Joint Stock Company Address: No 31, 294/2 Kim Ma Alley, Kim Ma Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101397087 Phone: 02437264175 Representative: Nguyen Van Minh Adress: P7 - P22, Tap The Tuong Mai, Tuong Mai Ward, Hoang Mai District, Ha Noi City Kim Ma Ward, Ba Dinh District, Ha Noi CityFounding date: 1 - 9 - 2003