"Protected by Cal Crim" has come to be accepted as the hallmark for professional investigation and security services in the Greater Cincinnati Tri-State Area.

At Cal Crim we are proud to have been chosen to provide protective services to celebrities, royalty, and to many national and local businesses, both large and small.

Cal Crim, Inc. is a locally owned and operated investigative and security firm offering its expertise to the businesses and the legal community since 1913. We realize that the success of your firm or business, may depend on the selection of a security service company which has an in-depth knowledge of the security field, and has the expertise to implement this service effectively, efficiently and professionally.

Client satisfaction is of paramount importance at Cal Crim.