We're Monitor Sign Service Inc., and we've been a sign printer and manufacturer here in Mattoon, IL, since 1971. We believe in providing quality customer service, offering sign manufacturing, design and installation. We started this business as a family when we saw the need for a sign company. We're looking forward to growing our business to continue to serve the communities to the best of our ability by providing quality work and professional service. We'd like to personally invite you to call and work with us in designing your perfect fluorescent, LED or graphic signage, today!