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Tri State Supply Co

371 West Chestnut Street
Washington, PA 15301

T(724) 225-8311



Not Just Selling Products, Bringing You Solutions

Tri State Supply is a full line electrical distributor for premier manufacturers in the electrical industry including Rockwell Automation, Hoffman, Panduit, Sylvania, Hubbell and many more premiere lines. For a complete line list, please click here.

Our lines are ideal if you are a business in the industrial, OEM, oil & gas, commercial or institutional (government, educational) industries.

Tri State doesn’t just sell you products; we bring you full solutions. We employ a team of specially highly trained product specialists to ensure our products solve your needs.

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