Cac Giai Phap Va Dich Vu He Thong Tong The Joint Stock Company Address: No 45B, Giang Vo Street, Cat Linh Ward, Dong Da District, Ha Noi City Enterprise code: 0101429483 Phone: 0247366000 Cat Linh Ward, Dong Da District, Ha Noi CityFounding date: 19 - 12 - 2003