About Us
Confidential Investigations & Fact-Finding Worldwide since 1987

Introduction To The Firm


Investigative Resources International LLC (IRI) is a professional private investigation firm based in Los Angeles and the Greater Kansas City area, serving the legal, corporate, insurance, financial, and entertainment sectors since 1987.

Our firm specializes in Asset Investigations, Background Investigations, Fraud Investigations, Missing Persons, Commercial Locator Services, OSINT, Integrity Due Diligence, Business Intelligence, Litigation Support, Surveillance Operations, and International Investigations.

We also serve the U.S. and international public sectors, supporting law enforcement, military, and regulatory agencies at the local, state, and federal levels.

IRI is staffed by and associated with well-educated, seasoned investigative professionals and attorneys. Our team offers strong language capabilities, global field experience, and deep knowledge of U.S. and international law.

We maintain a global network of correspondent offices and professional associates across most developed and developing countries. IRI’s international associates include licensed private investigators and attorneys with extensive local contacts and experience.

We are committed to delivering innovative, effective risk management solutions to our clients.

All matters are handled in strict confidence.

Confidential Inquiries

Submit your case interest online and we will respond via email or telephone within minutes. You can also use Live Chat to discuss a matter with an investigator during normal business hours. All matters are held in strict confidence.

Contact Us

or simply call us at
+1 888-370-5557