Tu Van Khao Sat Va Xay Dung Hung Phat Joint Stock Company Address: Civil Group 1, Bang A Hamlet, Hoang Liet Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105298778 Phone: 0975145238 Representative: Nguyen Van Hue Adress: No 8, 143/145 Nguyen Chinh Alley, Tan Mai Ward, Hoang Mai District, Ha Noi City Hoang Liet Ward, Hoang Mai District, Ha Noi CityFounding date: 9 - 5 - 2011