Who We Are

Hairford Investigations Inc. was established in 1991 by former police investigators J.A. (Tony) Hairford and R.A. (Tony) Foster. A lot of things have changed since we opened our doors as ISIS (Independent Surveillance Investigative Services).

Our name, for one.

But one thing has never changed—our commitment to getting the information you need to protect yourself, your loved ones, or your business.

During our 30+ years in the investigation business, we have established a reputation for being the most thorough investigations company in the area. No one, bar none, has the experience, knowledge, or connections that Hairford Investigations does.

The corporate office—located on the downtown brick streets of Tyler, TX—has grown from our initial founders into a fully-staffed multi-state investigations firm by providing professional information services to the legal and insurance industries, as well as to corporate America and individuals.

Who We Serve

We are fully licensed and uniquely prepared to assist in a wide range of services for insurance companies, attorneys, television, news media, law enforcement, individuals, and commercial businesses large and small.

From covert surveillance to in-depth criminal defense investigations, Hairford will provide the best evidence and information available to ensure your investment in our services yields rewards.

Services We Offer

As times change, so, too, must our services. Now, we do less surveillance for insurance companies and more investigations and other services for families:

It’s just this simple—when you need a quality investigation, process service, background check, title search, or supervised visitation, you call a quality company. Call Hairford and see for yourself why we maintain our reputation as a leader in the private investigations industry and more.