Four generations of the Sloan family have shaped Sloan Lubrication Systems since the company was incorporated in 1922. Based in Freeport, Pennsylvania, the family-owned manufacturer is best known for helping natural gas compressor operators protect critical equipment with purpose-built lubrication systems. Its work has expanded from early mechanical lubricators for heavy industry into precision manufacturing supported by specialized service for customers in demanding industrial settings.
Specialty Lubricants CorporationFounded in 1979, family-owned Specialty Lubricants Corporation develops, manufactures and packages industrial lubricants, with a particular strength in custom-formulated and private-label products. Its HUSKEY®, SLIPKOTE® and CHUCK-EEZ® brands are built for demanding applications, while its packaging operation can take a project from formulation and testing through filling and retail presentation. The company is ISO 9001:2008 registered and operates cosmetic cGMP-capable facilities.MACEDONIA, OH
Digilube Systems IncFounded in 1981, family-owned Digilube Systems has spent more than four decades helping manufacturers keep conveyor operations running from its Ohio base. The company is known for pairing equipment made in the USA with locally blended lubricants and factory-trained, on-site technical support tailored to each plant’s needs. Its quality system is certified to ISO 9001:2015.SPRINGBORO, OH
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
Muscle Products CorpFrom a two-stall garage in Butler, Pennsylvania, Muscle Products Corp. has manufactured specialty lubricants and fuel additives since 1985, anchored by its Original Metal Treatment MT-10® formulation. The company is now based in Jackson Center and serves industrial users and consumers with products designed to reduce friction, heat and wear in equipment. Sharon Murphy-Dittrich purchased the business in 2001 to keep it in the hands of its employees and distributors, and Muscle’s products are proudly made in the USA under ISO 9001:2015 registration.JACKSON CENTER, PA