WE'RE THE LEADING
PRIVATE SECURITY & INVESTIGATION SERVICE PROVIDER
Trusted by residents & businesses all throughout the Chicagoland area.
Webcam Security
Access complete visability through your phone or device. We provide a complete range of security solutions, day and night vision to improve security & enhance capabilities.
Security Guard
Alarm services to suit the right environment. From wired to wireless systems, Remote Monitored and Intergrating systems. We Instal all alarms to suit the need of the location.
Motivated Guards
Combining identification technology with security solutions to give you a high level of protection, whether your business has a single or muliti-site entry points.
24/7 Services
We offer & manage ongoing maintenance of your security systems. Keeping it working as it should be and keeping up with improvements that can be made.
Welcome To Ultimate Security Investigations of America
Ultimate Security and Investigations of America (USIA) is a fully licensed and insured Chicago private investigations and security firm that is Law Enforcement Owned. USIA offers a broad scope of investigative and protective services.
Comprised of active and former law enforcement officers and state-certified security professionals and investigators, USIA staff members have extensive experience in all types of investigations and security situations.
Real-World Experience in All Types of Investigations
At USIA our staff has real-world hands on experience in all types of investigations and security situations. Our staff has extensive experience in the law enforcement field and we understand the unique needs of our clients and make quality customer service an absolute must.
24/7 Service
We offer 24/7 service and the most competitive rates in the area. Call us today for a free consultation on your case.
Notable Clients Served
WE'RE THE LEADING
Reviews
Our clients consistently praise USIA Private Security for delivering professional, dependable protection with unmatched attention to detail. Customers highlight our responsive communication, fast action, and personal commitment to safety, from the very first call through deployment. They tell us we’re professional, respectful, and truly supportive — whether guarding a major event, securing a facility, or responding to unexpected challenges. Long-term partners applaud our ability to build trust and peace of mind, noting that our guards create a welcoming yet vigilant presence that keeps people safe without feeling intrusive. Time and again, clients recommend us for our reliability, integrity, and real-world results.
100+
Successfull Projects
978+
Clients Today
356+
Launch a business
12+
Successfull Projects
No charge. 30 minutes. Action plan included.
Numerous Reviews
Professional Security Services
ARMED SECURITY
You deserve the best protection possible. USIA specializes in deploying highly skilled armed security guards at transparent, cost-effective rates. We don’t just provide a service; we provide a dedicated shield for your assets at the best value on the market.
UNARMED SECURITY
At USIA, we specialize in providing elite unarmed security professionals who embody excellence and vigilance. We are dedicated to matching your site with the highest-caliber officers while maintaining a cost-efficient rate structure that respects your budget.
EXECUTIVE PROTECTION
Your safety is our mandate. We provide world-class executive protection agents—vetted from the most disciplined backgrounds—tailored to your specific risk profile. At USIA, we pride ourselves on offering these premier security solutions at the most efficient and transparent rates in the industry.
Professional Security Services
Call
USIA will provide you with the best Security Guards & Officers possible within the pay rates established.
Assessment
Expert Risk Analysis As a law enforcement-owned firm, we move beyond basic checklists. Our active and former officers conduct deep-dive assessments to:
Identify facility vulnerabilities and access control gaps.
Optimize deployment for inventory and employee protection.
Personalize executive protection for high-profile individuals and families.
Proposal
Tailored Security Blueprints We deliver strategic, real-world plans that focus on tangible threat mitigation. Our proposals include:
Custom Deployment: Armed or unarmed personnel with site-specific orders.
Advanced Tech: Integration of remote monitoring and webcam security.
Total Coverage: 24/7 service including background checks and discreet surveillance
Ready to grow with a coach who tracks results
- Weekly accountability
- Custom growth roadmap
- AI assisted playbooks
Chris Sherwin
USIA Professional Leadership
Under the visionary leadership of Christopher Sherwin, USIA (Ultimate Security and Investigations of America, Inc.) provides elite security solutions rooted in over 20 years of active law enforcement. Chris bridges the gap between tactical field expertise and executive strategy, ensuring every client receives protection backed by an MBA-level understanding of corporate risk.
CAREERS
We are a team of elite professionals. Chris personally oversees our high standards, recruiting personnel who mirror his values of integrity, capability, and public service.
PARTNERSHIP
Beyond standard security, we offer strategic partnerships. Our “C-suite to Street” perspective helps business owners mitigate liability and protect assets effectively.
PRESS
Chris is a recognized industry voice. As co-host of the “3 Cops Talk” podcast, he leads vital conversations on modern policing and community safety.
LEADERSHIP
As an Active Commissioned Police Officer since 2000 and CEO of USIA, Chris brings real-world authority and high-level discipline to the private security sector.