Phone: (309) 236-1661

For your protection, ask your private investigator for proof of their current license so you may verify its legitimacy.

The Quad Cities Premier Private Investigator

Graybeard Investigations offers a wide variety of services for both personal and professional settings.  From child custody cases, missing persons cases, infidelity surveillance and other domestic cases all the way to criminal defense and corporate services, Graybeard Investigations is composed of a team of retired police officers who are more than capable of carrying out your case effectively and efficiently.  Our highly qualified detectives are fully licensed and insured.  We understand how personal your case may be, and that’s why we will be sensitive and discreet.  Our mission is to help you get the answers that you’ve been looking for through a highly experienced team of in-house professionals, as well as a professional network of private investigators spanning the entire United States.

Although you may only associate private detectives with movies or crime novels, there are many people who may benefit from the help of an investigator.  With well over 40 years of investigations in our portfolio, you can rest assured you are getting the very best. If you’re planning on hiring a detective, it is vital to find one that will keep your information safe and secure.  We are dedicated to privacy and confidentiality is 100% guaranteed.

Graybeard Investigations works largely in the western Illinois and eastern Iowa areas.  Based out of the Quad Cities, our cases have taken us all over Rock Island, Moline, East Moline, Davenport, Bettendorf, and other outlying areas here in the Midwest.  No matter where your case may lead, Graybeard Investigations can handle your case. 

Call me, Chuck Hauman, at (309) 236-1661 with any inquiries and I would be happy to evaluate your situation and discuss your options with you.  Thank you for considering Graybeard Investigations.

Why Choose Us?

  • Flexible Hours
  • Highly Experienced
  • Dedicated to Client Satisfaction
  • Confidentiality 100% Guaranteed
  • Fully Licensed & Insured
  • Secured Files
  • Expert Researcher

Services

  • Private Investigation
  • Domestic / Civil Court Cases – Infidelity Surveillance, Missing Persons, etc..
  • Criminal Defense Cases – Homicides, Interviews, Property Crimes, etc…
  • Corporate Services – Medical & Insurance Fraud, White Collar Crime, etc..
  • ​Civil Process/Civil Papers Served
"I have, in all respects, been completely satisfied with the work Mr. Hauman has performed. He is always thorough and prompt in completing both investigation and service assignments." 

- Glenn Ruud, Law Offices of Hopkins & Huebner, P.C.