Ban Quan Ly Cac Du An Duong Sat Address: O D20, Ton That Thuyet Street, KDT Cau Giay, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0106054284 Phone: 02439420145 Representative: Nguyen Van Hieu Adress: 17 Yen Hoa Civil Group, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 5 - 12 - 2012