About Tri State Supply

We are a full line wholesale distributor of electrical and automation products. Jim Van Zandt helped start Tri State as a family business in 1963. We are the region’s most reliable supplier of premium wholesale electrical supplies and Allen-Bradley products and Rockwell Automation services.  For more than 50 years, we’ve been providing the solutions our customers need, giving them the personal care you can’t get at larger companies, and always at a competitive price.