Tu Van Xay Dung Huy Hoang LTD Address: 96, Cau Dat Street, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101100924 Phone: 0248245548 Representative: Nguyen Dinh Thuan Adress: Duong Coc Hamlet, Dong Quang Commune, Quoc Oai District, Ha Noi City Chuong Duong Ward, Hoan Kiem District, Ha Noi CityFounding date: 13 - 3 - 2001