Tu Van Dau Tu Xay Dung Va Chuyen Giao Cong Nghe Thanh An Joint Stock Company Address: Zoom 208, Nha E3, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0104875334 Phone: 0912911168 Representative: Le Hong Quan Adress: No 60, Civil Group 19, Cau Dien Town, Tu Liem District, Ha Noi City Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi CityFounding date: 18 - 8 - 2010