Commercial Business Systems, Inc. has been repairing Computer Equipment for over 30 years. We offer Free Estimates on all repairs and guarantee all of our repair work with a 90 day warranty. When it comes to quality repairs and service, Commercial Business Systems certifies it. CBS has been ISO certified since 1995 and has upgraded our certification to the new ISO9000 standards. All repairs must pass through several stringent quality control checks to ensure that all repairs are returned to our customer in like new condition. All of our technicians are manufacturer certified on most major brands of equipment.