Premier Security Services Across Illinois
Private Security Plus provides elite armed and unarmed guards, mobile patrols, and advanced AI surveillance across Illinois — from Chicago and the suburbs to communities statewide.
Protecting Illinois — From Chicago to Every Corner of the State
Illinois presents unique security challenges that demand local expertise. A dense urban core in Chicago, sprawling suburban communities, industrial corridors downstate, and a vibrant events calendar all require a security partner that understands the state inside and out. Generic, one-size-fits-all security programs fall short in a market this diverse.
Private Security Plus maintains a local management team embedded in Illinois. Our operations center coordinates armed and unarmed officers, mobile patrols, and AI-powered surveillance from downtown Chicago to communities across the state, ensuring rapid deployment and consistent quality regardless of location or season.
Whether you need guards at a downtown commercial tower, overnight fire watch at a suburban construction site, or event security at a major venue, PSP has the personnel, technology, and local expertise to deliver.
Areas We Serve Across Illinois
Chicago Metro
- The Loop
- River North
- Streeterville
- Gold Coast
- South Loop
- West Loop
Northern Suburbs
- Evanston
- Skokie
- Schaumburg
- Northbrook
- Arlington Heights
- Waukegan
Western Suburbs & Central Illinois
- Oak Brook
- Naperville
- Elmhurst
- Aurora
- Joliet
- Springfield
Southern Illinois & Beyond
- Champaign
- Peoria
- Rockford
- Bloomington
- East St. Louis
Core Security Services
Unarmed & Armed Guards
Licensed security officers trained for Illinois properties. From corporate towers in downtown Chicago to industrial facilities downstate, our guards deliver professional protection around the clock.
Mobile Patrol Security
GPS-tracked patrol vehicles covering communities across Illinois. Randomized routes and real-time reporting deter criminal activity across your properties, parking lots, and perimeters.
AI Surveillance & Remote Monitoring
Smart camera systems with AI-powered threat detection for construction sites, auto lots, and commercial properties across Illinois. 24/7 remote monitoring from our operations center.
Emergency Fire Watch
24/7 OSHA-compliant fire watch services for construction sites and commercial buildings throughout Illinois. Rapid deployment when your fire suppression systems are offline.
Industries We Protect
- Commercial Real Estate
- Industrial & Warehousing
- Construction & Development
- Retail & Shopping Centers
- Events & Entertainment
The PSP Advantage
Rapid Response Times
With personnel stationed throughout Illinois, PSP deploys guards faster than any competitor. Our local presence means shorter response times when you need security most.
No Long-Term Lock-In
We earn your business every month. PSP offers flexible contracts with no long-term commitments, so you stay because of our performance, not a contract clause.
Multi-Region Seamlessness
Operating across Illinois, Northern California, and Southern California, PSP provides a single point of contact for businesses with locations in multiple markets.
Secure Your Illinois Business Today
Do not leave your assets vulnerable. Contact the PSP Illinois regional office for a comprehensive site assessment and a customized security plan.