Xay Dung Va Tu Van Kien Truc Viet Nam Joint Stock Company Address: No 4, 55/35 Hoang Hoa Tham Alley, Ngoc Ha, Ba Dinh District, Ha Noi City Enterprise code: 0101298618 Phone: 0248472152 Representative: Dao Thi Hong Hanh Adress: 141 Hang Bong, Hoan Kiem District, Ha Noi City Ngoc Ha Ward, Ba Dinh District, Ha Noi CityFounding date: 1 - 11 - 2002