Central Illinois Sign Company has been providing quality signage to Central IL and surrounding areas for over 50 years! From the first hand painted signs by Elly's father-in-law, "Fritz", to the digital LED displays, custom fabricated pole signage and monument signage that we install today. Formally ASI Sign Co, the company was acquired by Elly Conaway in 2014 and changed names to Central IL Sign Co. While expanding to offer lighting services in the past years, we still specialize in the highest quality digitally printed media, innovating custom signage and professional graphic design for all your visual communication needs.

We start our manufacturing process by using only the highest quality materials available. All of our metal fabrication is done in house by our Certified Welders with years of experience. All of our vinyl and sign face applications are done in a separate, climate controlled, dust free room to ensure your sign will last for years to come.

We offer sign and lighting service to keep your business looking great, the way it is supposed to! From LED to HID to Fluorescent, we offer sales and service of interior and exterior lighting solutions. Whether it be contracted monthly based lighting agreements to "We'll call ya when we need ya", we handle it all! If you want to take the headache out of having to deal with your lighting issues, contact us about our 2 Year Hassle Free Lighting Service Agreement*! For a monthly fee, we provide bi-weekly patrols of your location(s) to ensure your lighting is working properly and looking their best.

What's new?

Thank you to The Salvation Army Springfield IL & Sangamon County for trusting in Central Illinois Sign Co to provide them with high quality digital signage from CILED Displays!

Posted on Jul 26, 2018  •  Facebook

Check out Aerie's Resort & Winery’s new 3MM 4’x8’ Ultra high definition outdoor display provided by CILED Displays!!

Posted on Nov 05, 2017  •  Facebook

Thanks to Fresh Vision Church for the opportunity to create and install this beautiful sign! Their new location looks amazing and will be opening up soon!

Posted on Sep 06, 2017  •  Facebook