Phan Mem Oos Joint Stock Company Address: 803, Don Nguyen 1, CT4 Building, My Dinh Urban Area, Me Tri, My Dinh 1 Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0101857626 Phone: 02473069666 Representative: Le Duy Hoa My Dinh 1 Ward, Nam Tu Liem District, Ha Noi CityFounding date: 17 - 1 - 2006