Dich Vu Bao Ve Chuyen Nghiep Thanh Dong Joint Stock Company Address: No 74 Nguyen An Ninh, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101941902 Phone: 0246626601 Representative: Le Xuan Tinh Adress: Van Mieu Hamlet, Xa, Lam Street, Ha Dong District, Ha Noi City Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 16 - 5 - 2006