Allegheny Performance Plastics® is redefining what an injection molding partner is for high-tech, high-performance brands. We deliver superior new products thanks to our unique, highly collaborative five-step process. Since 1936, Allegheny 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, used in products including gears, transmissions, and pumps. We mold parts in the aerospace, space and automotive (both EV and traditional) 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.