Dich Vu Va Ky Thuat Van Phong Kim Hoang Hieu Joint Stock Company Address: Tu Hamlet, Phu Dong Commune, Gia Lam District, Ha Noi City Enterprise code: 0105577210 Phone: 02485854936 Representative: Nguyen Ngoc Hieu Adress: Tu Hamlet, Phu Dong Commune, Gia Lam District, Ha Noi City Phu Dong Commune, Gia Lam District, Ha Noi CityFounding date: 19 - 10 - 2011