Commercial Electronic Systems

At Commercial Electronic Systems. CES) we specialize in the design, sales, installation, and service of sound/AV, security, fire alarm, telephone, and data systems. Since 1975, we have been creating and servicing high-performance, low-voltage systems for commercial, industrial, educational, healthcare, correctional, and other businesses in northeastern and central Illinois. Our professional team, which includes 20 trained and certified IBEW technicians, is committed to bringing you the highest quality service available, and we're affiliated with the industry's major manufacturers.