Tu Van Thiet Ke Xay Dung D&C Viet Nam Joint Stock Company Address: P618 No 9a Ban Dao Linh Dam, Hoang Mai District, Ha Noi City Enterprise code: 0104147920 Phone: 02436646850 Representative: Nguyen Hung Viet Adress: Pham Hong Thai Hamlet, Thuong Tin District, Ha Noi City Hoang Mai District, Ha Noi CityFounding date: 7 - 9 - 2009