Cong Nghe Toan Tam Joint Stock Company Address: Nha 14 B20, 10/11 Hoang Ngoc Phach Alley, Lang Ha Ward, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101501563 Phone: 0247764418 Representative: Nguyen Van Quang Adress: Nha 25, 151 Lang Ha Lane, Lang Ha Ward, Dong Da District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 25 - 6 - 2004