Dich Vu Va Cong Nghe Viet Nam Joint Stock Company Address: Du Noi Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Enterprise code: 0105433000 Phone: 02439617166 Representative: Nguyen Hong Thanh Adress: Mach Trang Hamlet, Dong Anh District, Ha Noi City Mai Lam Commune, Dong Anh District, Ha Noi CityFounding date: 3 - 8 - 2011