Page Security & Investigation Services, Inc.
Highly Trained & Proven Security Professionals
We are a licensed, insured, and well-established security firm serving the State of Illinois and Northwest Indiana for over 23 years. PSI is known throughout the region as one of the top, premier security firms offering a wide range of services. Our officers can be as discrete or as visible as your needs require. With 150+ employees, we are equipped to deliver both armed or unarmed officers, according to your specific requirements.
Your safety isn’t just our top priority, it’s our business…
At PSI, we pride ourselves on being more than just a security firm—we're your dedicated partner in safeguarding what matters most. With a focus on well-qualified officers, cutting-edge security innovation, on-time performance, and unparalleled customer service, we provide comprehensive solutions tailored to meet your unique needs.
Our team of security officers is handpicked for their expertise, professionalism, and dedication to excellence. With rigorous training and years of experience, they are equipped to handle any security challenge with confidence and precision. Rest assured that when you choose PSI, you're entrusting your safety to the best in the industry.
Henry Page, CEO, President & Founder
“PSI has over 23 years of dedicated experience in security and protection services. As a decorated Marine and retired law enforcement officer, with over 30 years of experience, I understand the demands and requirements of the security and investigation services industry. At PSI, our mission is to safeguard every individual and asset with a steadfast commitment to excellence and a relentless pursuit of innovation. Through the use of technology and well-trained professionals, we deliver on every goal, every time.”
Our trained event security personnel is adept at diffusing tensions and resolving conflicts peacefully, helping to maintain a safe and enjoyable atmosphere for all attendees…
Expert & Comprehensive
Security Solutions
Armed & Unarmed
Physical Security
We offer a comprehensive range of armed and unarmed physical security services tailored to meet the diverse needs of our clients across residential, commercial, government, institutional, educational, and religious sectors. With a focus on proactive threat detection, rapid response, and exceptional customer service, we provide comprehensive security solutions that prioritize the safety and well-being of our clients and their assets.
Event & Crowd Control Services
With years of experience in managing events of all sizes and types, our team of trained professionals excels in maintaining order, mitigating risks, and providing a secure environment for guests and staff alike. Whether you're hosting a corporate conference, a music festival like Lollapalooza, a sporting event, or a private function, you can trust PSI to deliver top-notch security solutions that exceed expectations.
Investigative Services
& Background Screening
At PSI, we recognize that reliable information is the cornerstone of informed decision-making. That's why we offer comprehensive investigative services and background screening solutions designed to empower our clients with accurate, actionable insights. Our team of experienced investigators combines cutting-edge technology with time-tested investigative techniques to uncover the truth, delivering results.
Past Performance
Through our steadfast dedication, we have secured prestigious contracts with esteemed organizations such as the City of Chicago, Department of Veterans Affairs, 911 City of Chicago's Office of Emergency Management & Communications (OEMC), Chicago Housing Authority (CHA), Chicago Public Libraries (CPL), as well as major entities like Metra, Union Pacific Railroad, Lollapalooza, Taste of Chicago, and Wintrust Arena, among others.