Khao Sat, Tu Van Xay Dung Va Phat Trien Nong Thon Joint Stock Company Address: 16 Khu 5 Civil Group, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101416893 Phone: 0246449189 Representative: Hoang Thi Ha Adress: Tan Khai Hamlet, Vinh Tuy Commune, Thanh Tri District, Ha Noi City Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 12 - 11 - 2003