Cong Nghe Cao LTD Address: P5, Nha May Che Tao Bien The To 33 Town, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101256551 Phone: 0249321945 Representative: Cu Thi Tuyet Mai Van Adress: 36 Nguyen Huu Huan, Hoan Kiem District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 8 - 7 - 2002