Wisconsin’s Premier Private Investigations Firm


About Stealth Advise


Stealth Advise is a premier Private Investigations Firm located in Green Bay, Wisconsin where they specialize in a wide range of complex investigative services.

Meet Adam Quirk


Adam Quirk is an award winning criminal justice professional with nearly two decades of experience conducting investigations for the FBI & DEA.

Our Services


Whether you’re interested in working with us, need an expert opinion, or just want to find out more about what we do, we’d love to hear from you.


"Stealth Advise is always great to work with. They get results. Adam's extensive experience as a federal and private investigator makes his firm the best I've seen." 

Eric Wimberger, Attorney at Law, Green Bay, WI.