Dau Tu Xay Dung Va Quang Cao Ha Viet Joint Stock Company Address: No 40, Lane 179, Doi Can Street, Doi Can Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103727284 Phone: 02438238643 Representative: Do Thi Ngoc Dung Adress: No 12, Chau Long Street, Truc Bach Ward, Ba Dinh District, Ha Noi City Doi Can Ward, Ba Dinh District, Ha Noi CityFounding date: 22 - 4 - 2009