Doi Quan Ly Trat Tu Xay Dung Do Thi Quan Thanh Xuan Address: No 8 Pham Van Dong, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0108455475 Phone: 02437675770 Representative: Pham Van Loi Adress: 24 Yen Hoa Civil Group, Cau Giay District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 2 - 10 - 2018