Clayton Engineering is a specialized electrical distributor of over 30 different product lines. Whether you are automating your process, keeping your process running, or building custom machinery, we can offer an extensive line of automation, control, MRO, and OEM products. Since our inception in 1947 Clayton has grown to become a major distributor in Western PA, Eastern Ohio, WV, Western Maryland and Eastern Kentucky for some of the largest and best known manufacturers in the process automation and control industry. We currently serve a five-state area, meeting a broad spectrum of industry needs.