Ohio Private Investigator keys to success.


Combined total of over 40 years experience solving cases.

State of the art equipment including high tech surveillance and tracking devices.
All aspects of your case is completely filed and documented.
Investigations you can trust, character you depend on.
Private Investigation court appointments.
JGI has been court appointed throughout Northwest Ohio county courtrooms. Our staff can assist with the necessary paperwork to facilitate Pre Sentence Investigations (PSI), litigation, and Trial Support.

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Ohio Private Investigator

JGI is a fully licensed and insured Ohio Private Investigation firm serving the Northwest Ohio Region. JGI has gained the reputation as the foremost criminal investigation and Ohio Private Detective firm in the area. Retained by many of Toledo’s premier attorneys as well as local courts in Lucas, Wood, Henry, Williams, Erie, and other counties, we provide an experience level second to none in this area. We are the premiere private investigators in Ohio.



"Providing Ohio Private Investigations with impeccable integrity above reproach."

Private Investigation Legal Documents
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CONTACT US AT (419) 891-3700



Private Investigation attorney support services

Litigation support: 

We can assist in all aspects of trial preparation.

Investigations Analysis:

From discovery to investigations, we put the pieces together. 

Expert Witnesses: 

Our network of experienced witnesses are available for your case needs.