Contact Us Play Pause Contact We'd love to hear from you! Call: (909) 370 - 0860 Email: orders@printproplus.com ... Hours 8am - 4pm, Monday - Friday Location 930 S. Mount Vernon Ave. Suite 200 Colton, CA 92324 Google Map directions About Us Printing & Promotion Plus, Inc. has been serving the Inland Empire for over 35 years. ...