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QIS Inc. Electronic Security for Chicago, IL
(773) 445-0120
QIS Inc. 
10938 S. Western Ave.
Chicago, IL 60643
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Welcome to Quality Installation Service Serving Chicagoland Since 1980
QIS specializes in electronic security & other low-voltage electronics system installation & service for burglar alarms, fire alarms (w/ annual NFPA code tests), structured cabling & fiber optics, professional wiring services, access control, security cameras, covert surveillence, cctv & remote monitoring.
 
At QIS we take pride in the quality of our work.  Our electricians are thoroughly background checked and all are registered with the Office of Professional Regulation in Springfield, IL. Our electricians are thoroughly trained on all the systems we service and install.
Local 134 - Licensed,  Bonded,  and Insured Electricians
QIS is registered with the Office of Professional Regulation in Springfield, IL. & The Better Business Bureau of Illinois