Phat Trien Dao Tao Va Cong Nghe Joint Stock Company Address: P402, Nha 17T9, Moi Trung Hoa-Nhan Chinh Urban Area, Ptrung Hoa, Cau Giay District, Ha Noi City Enterprise code: 0101228184 Phone: 0242512096 Representative: Mai Thi Hong Adress: P202-D11, Vinh Ho, Thinh Quang Ward, Dong Da District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 15 - 4 - 2002