Key PlayersQuad/Graphics Inc. (U.S.), Hewlett-Packard Development Company, L.P. (U.S.), E.I. du Pont de Nemours and Company (U.S.), Xerox Corporation (U.S.), SIAT S.p.A (Italy), RR Donnelley & Sons (U.S.), Canon U.S.A., Inc. (U.S.), FLEXcon Company, Inc. (U.S.), WS Packaging Group (U.S.) and Cenveo, Inc. (U.S.) are some of the leading players operating in this market.