Tu Van- Thiet Ke Va Xay Dung Thai Son Joint Stock Company Address: No 88D, Cu Chinh Lan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101490576 Phone: 02422190708 Representative: Van Duy Cuong Adress: Hamlet 13, Co Nhue Commune, Tu Liem District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 28 - 5 - 2004