Ung Dung Cong Nghe Ky Thuat So Joint Stock Company Address: No 35, Khoi 14, Phu Lo Commune, Soc Son District, Ha Noi City Enterprise code: 0105599447 Phone: 02439682333 Representative: Nguyen Thi Phuong Mai Adress: Khoi Pho, Nguyen Khe, Nguyen Khe Commune, Dong Anh District, Ha Noi City Phu Lo Commune, Soc Son District, Ha Noi CityFounding date: 2 - 11 - 2011