Tu Van Thiet Ke Va Xay Dung Kien Truc Noi That Ant Joint Stock Company Address: Duc Tu 1 Hamlet, Duc Tu Commune, Dong Anh District, Ha Noi City Enterprise code: 0109792579 Phone: 0971617288 Representative: Do Khac Viet Duc Tu Commune, Dong Anh District, Ha Noi CityFounding date: 26 - 10 - 2021