In Century 21‘s 46-year history, CENTURY 21 Hughes-Riggs Realty, Inc. is only the 8th company to be inducted into the President’s Hall of Fame. CENTURY 21 Hughes-Riggs Realty, Inc. is one of the area’s Top Producing Firms, with branch offices located in Mullica Hill and Woolwich Township. Our Nationally Award winning agents provide our clients with world class service.