Why we do what we do
Protecting The American Business
With the most experienced security guards and most advanced level of telecommunication integration in the Chicagoland area, Sentinel Security remains untouched, catering to the most demanding class of clients.
Our staff of armed, unarmed, and off-duty police security personnel are trained and provide your company or organization with the security you deserve. Call us for a free security walk-through and consultation today.
The Centinel Scurity Difference
The Level Of Security Service
Your Business Deserves
Private Company Security
Security Guards for Chicago and Suburbs
10 Industries and 30 Years
of Law Enforcement Experience
Security is No Longer a Luxury
Our Chicago staff consists of current and former police personnel with extensive experience and police training. All security guards and officers at Centinel are licensed, Illinois certified, and set the industry standard for excellence in the field. With continuous training and random security audits, we ensure your organization gets the security you’re paying for.
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SAY ABOUT CENTINEL SECURITY
An absolute group of professionals. We used them for our business security many times throughout the Chicago area. I would …
One of the best security guard companies I’ve dealt with in a while.
We have been using their services for the last 2 years for our Chicago locations. Great people to work with.
We have been using Jason and his company to protect Turning Point USA here in Lemont and any Chicago events.
We called them on a Friday at 430pm and asked for a guard for fire watch when our techs couldn’t repair the control …
Great professional experience. Provided security for outdoor show up yards for me and our renters never an issue …
We used them several times for our construction site security when we did office build outs in the western and …