Tu Van Xay Dung H.A.T Viet Nam Joint Stock Company Address: Khoi Doan Ket, Van Phuc Ward, Ha Dong District, Ha Noi City Enterprise code: 0106812795 Phone: 0983217727 Representative: Nguyen Huu Hiep Adress: Khoi Doan Ket, Van Phuc Ward, Ha Dong District, Ha Noi City Van Phuc Ward, Ha Dong District, Ha Noi CityFounding date: 7 - 4 - 2015