Our Services


Committed to Collecting Effective Legal Evidence

For over 25 years, APS has been protecting the assets and reducing the liability of clients ranging from small businesses to large corporations. Located in the international port city of Duluth, Minnesota, Applied Professional Services (APS) is a fully licensed and bonded investigative consulting firm serving Minnesota and Wisconsin.

Wall of pinned strings connecting photographs for investigation

Insurance and Injury Investigations

Ethical, legal surveillance and witness statements by experienced professionals.

Civil and Criminal Investigations

Expert investigators to help you gather info and solve legal issues.

Process Service

From motion hearings to lawsuits, with affidavit and rush service available.

Family & Domestic Services

Impartial third-party solutions for custody, probate, and estate disputes.