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Tri State Supply Co

371 West Chestnut Street
Washington, PA 15301

T(724) 225-8311



commercialTri State’s vast supply of electrical products make us a one stop shop for contractors serving the commercial market. Contractors are assured that when they are doing a commercial job, they can rely on us to meet all of their needs from the wiring devices through the conduit to the incoming transformer. Our counter help aids in product selection and understanding of electrical codes to get the job done right the first time.

Tri State knows the unique details of your industry, and we can deliver the solutions you need. To learn more about our work in your industry, please call us at (724) 225-8311.