Dich Vu Van Tai Va Ky Thuat Mien Bac Joint Stock Company Address: No 65 Tran Xuan Soan, Ngo Thi Nham Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0106234456 Phone: 02462951369 Representative: Dang Van Dung Adress: No 734, H12 Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City Ngo Thi Nham Ward, Hai Ba Trung District, Ha Noi CityFounding date: 18 - 7 - 2013