Tu Van Va Xay Dung Cong Trinh Thu Do Joint Stock Company Address: No 12, 25 Nguyen Ngoc Vu Lane, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0106221016 Phone: 02438584640 Representative: Do Duc Chinh Adress: No 16, 23/165 Thai Ha Alley, Lang Ha Ward, Dong Da District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 4 - 7 - 2013