Dau Tu Ky Thuat Systech Joint Stock Company Address: No 8, Lane 84, Ngoc Khanh Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102462349 Phone: 02462814257 Representative: Tran Anh Nam Giang Vo Ward, Ba Dinh District, Ha Noi CityFounding date: 13 - 11 - 2007