Contact Us
Convex® is manufactured by Graphic Marking Systems just north of Chicago and distributed worldwide via our dealer network.
You can reach us at 1-800-232-8018
Monday-Friday 9 a.m. - 6 p.m. CST
or at info@graphicms.com
Or simply fill out our request form and we'll be happy to assist...
We respect your privacy. We hate junk mail, too. We get a lot of crud and we don't want to push anything on you that you aren't looking for. Our promise to you is that we will only send you information and educational materials that relate to Convex. We will never sell your information.