We're a Chicago area Security and Private Investigation Firm

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.

What we do

Every client has a different request, but all clients want real-world protection. Businesses and individuals throughout Illinois and beyond trust Ultimate Security Investigation's agents for safekeeping through investigation, security, and fact-finding. No matter how unusual or difficult the circumstances, USIA will search for a resolution. When you choose USIA, be assured that your specific needs will be addressed and all concerns will be held in strictest confidence.

Just the facts

Our operatives are proud to provide accurate, unbiased reports in order to prove the facts of your case. With Ultimate Security and Investigations, you can count on professional reports in a timely manner. We'll keep you informed through every step of your case.

Is Ultimate Security and Investigations affordable?

The question is, can you afford ongoing financial or emotional challenges? Compared to other investigative agencies, Ultimate Security and Investigations is very competitive in price, but unsurpassed in service. We are up front, fair, and we love what we do. You might be surprised with what we find, but you'll never be surprised with costs. We offer excellent rates and service retainers.

Let Ultimate Security and Investigations develop a plan for your protective or investigative needs. Contact us now for a free consultation 1-800-783-9297.