Van Tai Va Dich Vu O To Joint Stock Company Address: 27 Nga Ba Yen Duyen Civil Group, Tam Trinh Street, Yen So Ward, Hoang Mai District, Ha Noi City Enterprise code: 0107685388 Phone: 02432247573 Representative: Nguyen Van Thao Adress: Tuong Chuc Hamlet, Ngu Hiep Commune, Thanh Tri District, Ha Noi City Yen So Ward, Hoang Mai District, Ha Noi CityFounding date: 28 - 12 - 2016