Thiet Ke Xay Dung My Thuat Va Du Lich Hoang Thanh Long Joint Stock Company Address: No 72, Ngoa Long Hamlet, Minh Khai Commune, Minh Khai Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0102134108 Phone: 0982510882 Representative: Nguyen Sy Hoan Adress: Kim Hoang Hamlet, Van Canh Commune, Hoai Duc District, Ha Noi City Minh Khai Ward, Bac Tu Liem District, Ha Noi CityFounding date: 10 - 1 - 2007