Professional, discreet, and reliable

private investigation services


Private Investigation services

for the St. Cloud area and all of Central Minnesota

Gary L. Hahn Investigations

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Complete the simple form below. You'll hear back from me within hours, at which time we can discuss your exact needs in more detail, negotiate a rate and begin working toward the result you deserve.


Call anytime for your free consultation


Gary L. Hahn Investigations
1959 West Highview Drive

Sauk Rapids, MN 56379

​               320-249-1201​