Giai Phap Cong Nghe Vien Thong Viet Nam LTD Address: No 39, Huu Nghi Street, Xuan Khanh Ward, Son Tay Town, Ha Noi City Enterprise code: 0106839525 Phone: 02466616886 Representative: Pham Kim Oanh Adress: No 163, Thuy Khue, Thuy Khue Ward, Tay Ho District, Ha Noi City Xuan Khanh Ward, Son Tay Town, Ha Noi CityFounding date: 6 - 5 - 2015