Hong Gia Tech H-It Consulting LTD Address: 86-88 Tran Tu Binh, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0111401688 Phone: 0367619613 Representative: Tran Thi Hong Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 6 - 3 - 2026