Khao Sat Do Dac Va Xay Dung Ha Noi LTD Address: Cao Son Hamlet, Tien Phuong Commune, Chuong My District, Ha Noi City Enterprise code: 0107129510 Phone: 02433719809 Representative: Dang Dinh Hat Adress: Cao Son Hamlet, Tien Phuong Commune, Chuong My District, Ha Noi City Tien Phuong Commune, Chuong My District, Ha Noi CityFounding date: 20 - 11 - 2015