Tri State Electrical Supply has premier industrial electrical & electronic supplies for industrial maintenance, repair & operations in Northwest Indiana.

Protect What Matters with Tri-State Electrical Supply

Looking for trusted Electrical Supply Store services in Michigan City? Tri-State Electrical Supply 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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Expert Security Tips & Insights

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

June 26th, 2025

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Protect What Matters with Tri-State Electrical Supply

Expert Security Tips & Insights

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