Dich Vu Cong Nghe Hoang Hieu LTD Address: No 1, Civil Group 2, Vanh Dai 3 Street, Tran Phu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0106946340 Phone: 02439726132 Representative: Do Van Dong Adress: No 4a, Alley 22/21, Civil Group 9, Tran Phu Ward, Hoang Mai District, Ha Noi City Tran Phu Ward, Hoang Mai District, Ha Noi CityFounding date: 20 - 8 - 2015