Located in the international port city of Duluth Minnesota, Applied Professional Services is a fully licensed and bonded investigative consulting firm.

Protect What Matters with APS Security & Investigations

Looking for trusted Security Service services in Duluth? APS Security & Investigations is your local expert for alarms, surveillance, access control, and more. Whether you're securing your home or business, get help from pros who know how to keep you safe. Fast. Simple. No pressure.

Fast. Easy. Hassle-Free.

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How to Make Smart Home Tech Work for You (Not Against You)

June 26th, 2025

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MOUNTZILLA

Power Systems Inc of Florida

GT Independence

Route 12 Harley-Davidson

Sturgis Glass

Protect What Matters with APS Security & Investigations

Expert Security Tips & Insights

How to Make Smart Home Tech Work for You (Not Against You)

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