Giai Phap Cong Nghe Tien Tien Viettek Joint Stock Company Address: No 01 Nguyen Khac Nhu, Truc Bach Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101427133 Phone: 02437342385 Representative: Ngo Lam Hoang Adress: No 03, 160 Thai Thinh Lane, Lang Ha Ward, Dong Da District, Ha Noi City Truc Bach Ward, Ba Dinh District, Ha Noi CityFounding date: 16 - 12 - 2003