Private Investigation & Detective Services
Graybeard Investigations offers a wide variety of detective and investigative services for both personal and professional settings. As a private investigator, Chuck Hauman has worked on cases for just about anything you can think of! If you are thinking of hiring someone for your case, consider our experience and dedicated professionalism when choosing your private investigator.
Domestic / Civil Services
Criminal Defense Services
"I worked with Chuck this spring on a murder trial here in Knox County. He was thorough, showed great attention, and was very persistent in hunting down the witnesses I needed to prove our case. I would strongly recommend Chuck to anyone who needs a private investigator."
–Anthony W. Vaupel Attorney- Baresh & Everett LLC