Industrial Products

We offer an extensive portfolio of reliable, long-lasting industrial products. We represent top manufacturers of hydraulic, pneumatic, measurement, instrumentation and control products.


Repair and Warranty Services

We help you solve equipment component failures and provide authorized repair services for our major manufacturers.  Our experienced team of professionals can help you rapidly restore critical functions.


Custom Product Solutions

Our team of in-house technical experts will work with you to create custom industrial components based on your specific needs so you can achieve the results you’re looking for.


Industries Served

We distribute a comprehensive range of industrial products, services and solutions for many different industries in the Midwest and around the world.

Manufacturers We Represent

Our Story

Founded in 1955 by entrepreneur and civic leader Stanley M. Proctor, we are a value-add industry leader in the distribution of quality hydraulic, pneumatic, measurement, instrumentation and control products. In addition to providing components, our in-house technical experts design and build custom product solutions, which include hydraulic power units, test benches, burst chambers, pressure control panels, gas booster assemblies and other specialty control panels for the industrial market. We are also a factory authorized repair and warranty service center for many of the lines we sell, including an in-house Factory Certified Haskel Repair Center for air-driven pumps and gas boosters.  With our employees having over 235 years of industry experience, no company can match our knowledge and technical expertise.

We represent top manufacturers like Emerson-Tescom, MoogFairchild, Haskel, Butech, Eaton Char-Lynn, Vickers & Hydro-Line, Schroeder, Milwaukee Cylinder, Allen Air, Celesco-TE Connectivity, McCrometer, Kenco and many more. Our U.S. market includes Ohio, Michigan, Pennsylvania, Kentucky, Indiana and West Virginia.  We also distribute internationally, have a local sales office in Luxembourg and furnish components to our U.S. based customers with facilties throughout Europe.


The Stanley M. Proctor company is a 2021 and 2022 winner of the Moog Million Dollar Sales Club.