Dich Vu Khao Sat Dai Nam LTD Address: No 39, Alley 145/74, Co Nhue Street, Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0108325571 Phone: 0977118606 Representative: Vu Hung Trung Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi CityFounding date: 14 - 6 - 2018