Quang Cao Dich Vu Va Thuong Mai Tong Hop Viet A Joint Stock Company Address: No 63, Nguyen Thai Hoc Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102741751 Phone: 0242611209 Representative: Ngo Duc Hanh Adress: 80-C5 Khu, Town 981, Phuc Dong Ward, Long Bien District, Ha Noi City Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 12 - 5 - 2008