Tri State Supply Company is on the cutting edge of electrical and automation equipment and services for the builders, installers, maintainers of the manufacturing industry. Jim Van Zandt helped start Tri State Supply as a family business in 1963. Since then, Tri State has steadily grown to become the region’s most reliable, local, customer driven solutions built on the core of Allen-Bradley products and Rockwell Automation software and services, serving western Pennsylvania, northern West Virginia, and southeastern Ohio.