About Great Lakes Private Police Agency

We are a licensed and insured private detective agency headquartered in Southeastern Wisconsin. Our mission is to deliver A Higher Standard of safety and investigation, providing peace of mind for our clients with a vision to become a global leader in security and investigation services.

Rating: 5 out of 5.

As a property manager, I needed to find a patrol service that worked for our apartments. In the past we have had an officer on our properties for several hours per night, however the costs add up quickly. The officers that patrol our complexes stopped break-ins, have deterred vandalism and loitering. They were also good about the limited budgets that we have to work with.

Ryan M.

Rating: 5 out of 5.

As a company, they conduct ourselves professionally in such a way which enables you to earn the trust and respect as one of theirs clients and the community.”

— Zola B.

Our Clients


What Areas Do You Serve? The state of Wisconsin and Missouri (pending licensing). We are currently working on licensing in IL, MI, MN and Ohio.

Do you work private events and parties? Yes we do.

Do you provide Executive Protection? Yes, we do.