Dich Vu Van Hanh Va Bao Tri Ky Thuat Thu Do LTD Address: 3rd Floor, Ancora Sun Grand City Building, No 03 Luong Yen, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0110285037 Phone: 0983279311 Representative: Do Van Hai Adress: TDP Xuan Loc 3, Xuan Dinh Ward, Bac Tu Liem District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 15 - 3 - 2023