Stoner Inc. is a third-generation, family-owned company founded by Paul Stoner in Quarryville in 1942. What began as a printing-ink business became a chemist-led manufacturer known for solving difficult release and cleaning problems, including the tire-mold challenge that first drew the company into industrial formulations. Today, Stoner serves manufacturers and professional users worldwide while maintaining its Pennsylvania roots.
McGee Industries, Inc. (McLube®)Founded in 1954 by Zell and Mary McGee, McGee Industries makes McLube® release agents, specialty lubricants and process aids for manufacturers, with its headquarters and primary manufacturing facilities in Aston, Pennsylvania. Still family-owned and operated, the company is known for tailoring formulations to demanding molding and assembly processes while pairing them with rapid technical support. McGee Industries has maintained an ISO 9001 quality-management system since 2001 and meets the ISO 9001:2015 standard.ASTON, PA
Superior Industrial Solutions, IncFounded in Indianapolis in 1932 as a family business, Superior Industrial Solutions has grown from a home fuel oil jobber into a chemical and composite products distributor, manufacturer, and services provider. Its nearly 300 employee-owners support customers with custom formulation and blending, technical guidance, and waste-management programs that recover much of the spent solvent they handle. Superior operates seven additional full-service facilities and is registered to ISO 9001:2015.FAIRFIELD, OH
State Industrial ProductsState Industrial Products is a family-owned chemical solutions and contract manufacturing company serving commercial, industrial, and institutional facilities across the United States, Canada, and Puerto Rico. It manufactures specialty cleaning and maintenance chemicals and provides formulation, liquid and powder blending, packaging, labeling, fulfillment, and facility maintenance programs.MAYFIELD HEIGHTS, OH
ChemStation International, IncFounded by George Homan in 1977, ChemStation International manufactures custom industrial cleaning and process chemicals and delivers them directly into refillable containers. Based in Dayton, the American-owned and operated company supports customers through a network of more than 60 manufacturing centers, pairing localized service with a system designed to reduce container waste. ChemStation also offers products recognized through the EPA Safer Choice program.DAYTON, OH