Allegheny Performance Plastics

Since 1936, Allegheny Performance Plastics has been a pioneer in working with high-temperature, high-performance, specialty thermoplastics. Today, we are the “go to” high-end injection molder, manufacturer and global supplier of technically advanced functional parts and assemblies. We mold parts in the aerospace, space, defense, and e-mobility industries, as well as many others. With capabilities that include in-house prototype manufacturing, tool repair and machining, as well as injection-molding high-temperature thermoplastics such as PPS, PEI, PAI, PBI and PEEK, Allegheny is innovating a new, customer-centric process that delivers the right solution for our customers.