Tu Van Thiet Ke Cong Trinh Xay Dung Dong Tam Joint Stock Company Address: Ngoai Hamlet, Uy No Commune, Uy No Commune, Dong Anh District, Ha Noi City Enterprise code: 0101585362 Phone: 0248833136 Representative: Dong Dao Bao Adress: Ngoai Hamlet, Uy No Commune, Dong Anh District, Ha Noi City Uy No Commune, Dong Anh District, Ha Noi CityFounding date: 22 - 12 - 2004