Penn Mag Inc., headquartered in Adrian, Pennsylvania, has supplied Magnetite and Iron Chromite to industries since 1982. Its production and distribution facilities are located in Pennsylvania, and it serves customers across North America and internationally. The company also develops product lines through research and development.
Arnold Magnetic TechnologiesFrom its Rochester headquarters, Arnold Magnetic Technologies manufactures high-performance magnetic materials and systems, including permanent magnets, magnetic assemblies, electric motors and precision thin metals. With more than 130 years of supplying defense-sensitive materials to U.S. and allied markets, the company combines engineering support with manufacturing operations across North America, Europe and Asia. Its products serve demanding applications ranging from aerospace and medical devices to motors, energy storage and scientific equipment.GREENVILLE, OH
Rochester MagnetFor more than 25 years, Rochester Magnet has converted and supplied custom magnetic materials, rare-earth magnets, magnetic assemblies, and pressure-sensitive adhesive tapes for customers in the United States and overseas. Based in East Rochester, the company handles everything from prototypes and short runs to large-scale production, with technical guidance and low minimum orders. Its flexible magnetic materials and adhesive tapes are American-made, while its specialized work includes magnetic packaging closures and reusable trade-show display components.EAST ROCHESTER, NY
PRCO America, IncIncorporated in Pennsylvania in 2008, PRCO America makes high-temperature refractory products for iron and steel producers and other demanding industrial furnaces. Based in Pittsburgh and operating a Kentucky production facility since 2022, the company is part of Puyang Refractories Group and produces magnesia-carbon brick in the United States, reshoring jobs once lost to overseas competition. Its connection to the group’s mines and processing plants also gives PRCO America a direct North American source of high-purity refractory raw materials.SENECA, PA
Ceramic Color & Chemical Manufacturing CompanyCeramic Color & Chemical Manufacturing Company is a Pennsylvania manufacturer whose roots reach back to nineteenth-century Germany and whose American operation was incorporated in Pittsburgh in 1929. Based in New Brighton, it is one of the few remaining U.S. pigment producers, supplying inorganic pigments and specialty chemical solutions to customers in consumer, industrial, and defense markets.NEW BRIGHTON, PA