Tu Van Va Xay Dung Ha Tang Do Thi Ha Noi Joint Stock Company Address: P605 Nha N6B, Do Thi Trung Hoa, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0103212253 Phone: 02473028833 Representative: Ngo Quang Ba Adress: P605 Nha N6B, Do Thi Trung Hoa, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 15 - 1 - 2009