Cong Nghe Xay Dung Co Dien Viet Joint Stock Company Address: Cao Dinh Hamlet, Xuan Dinh Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0102308386 Phone: 02462580849 Representative: Nguyen Thanh Tan Adress: Civil Group 31, Minh Xuan Ward, Tuyen Quang City, Tuyen Quang Province Xuan Dinh Ward, Bac Tu Liem District, Ha Noi CityFounding date: 6 - 7 - 2007