Interior Office Wall Signage for Graphic Packaging International, Inc. Signs with a Sintra Backplate with Digital Photo Prints – Cleat Mounted on Wall- By JC Signs in Charlotte, NC. 2019-10-10T15:45:42+00:00By admin| Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditWhatsappTumblrPinterestVkEmail About the Author: admin