Tu Van Va Thiet Ke Xay Dung Cal Joint Stock Company Address: No 375a, Truong Chinh Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0104188451 Phone: 0983688383 Representative: Nguyen Hoang Hiep Adress: 375a, Truong Chinh Street, Thanh Xuan District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 1 - 10 - 2009