TriCO Investigations, est. 1976 in Hinsdale, IL is a fully bonded, insured and state-licensed detective agency located in Willowbrook, Illinois. For over 40 years, TriCO Investigations has proudly provided legal support services to both attorneys, and individuals throughout the state of Illinois. We pride ourselves on the notion that each and every document deserves the upmost attention to detail.

At TriCO Investigations, we use our highly advanced capabilities to fulfill our clients' needs insuring that every service is performed to their satisfaction. The procedures we have implemented in our office secure the preservation of vital documents and information allowing us to service clients completely and accurately at any time.

Support services lend specialized aid in the legal process. Our office staff and process servers are held to the highest standards. Every member of the TriCO team is committed to providing supreme service in the most time efficient and cost effective manner.

In addition to our special process services, we also offer a vast array of investigative services including, but not limited to

Skip Tracing
Private Investigation
Background Checks
Credit Checks
Mobile Notary
Financial Inquiries
etc.

Please contact TriCO Investigations for a complete and current list of services and prices.

Welcome to TriCO Investigations