Computer Maintenance Service

Since 1991, Computer Maintenance Service, Inc. has been providing Chicago and surrounding areas with comprehensive on-site and depot center computing, printing, and networking support. We presently service a large customer base comprised of almost every business and public sector, as well as thousands of residential computer users. In 2003 we expanded and moved our operations to a new state of the art facility in Mokena Illinois.

Since that time we have grown our service offerings to include digital video security systems, remote network monitoring, remote managed services, remote backup services, analog and IP based phone systems, e-mail & web hosting services, and more. Whether you need daily support on your network or an upgrade to your home computer system, we can provide you with the prompt, professional, and affordable support that is a rarity anymore in the service industry. Please do not hesitate to give us an opportunity to customize a.