Ky Thuat Xay Dung Va Thuong Mai Viet Nam Joint Stock Company Address: P516 (No CU 504D), Nha G1 Khu Tap The Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102024306 Phone: 0239944198 Representative: Nguyen Van Nam Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 11 - 9 - 2006