Giai Phap Cong Nghe Va Truyen Thong Thien Van Joint Stock Company Address: No 107a, Lang Trung Lane, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0106170234 Phone: 02466842608 Representative: Mai Van Thin Adress: No 17, Alley 61/35, Cat Linh Street, Cat Linh Ward, Dong Da District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 7 - 5 - 2013