A Michelin Group company with more than a century of manufacturing experience, Fenner Precision Polymers is a global manufacturer of critical polymer components and engineered solutions. Its more than 900 employees support performance-critical applications worldwide, while its Manheim, Pennsylvania operation is known for custom coating technical fabrics to precise specifications.
AS9100
ISO 9001
ISO 14001
Fenner Precision PolymersFenner Precision Polymers is a Michelin Group manufacturer of critical polymer-based components and engineered materials, with more than a century of manufacturing experience and operations across four continents. Its product families span industrial motion, high-tech coated fabrics, and air and fluid handling, serving performance-critical applications in industries including aerospace, transportation, and food processing.LANCASTER, PA
Altamira Material SolutionsAltamira Material Solutions makes custom PTFE and other performance-polymer components, from tight-tolerance machined parts to molded shapes, fabricated equipment, and industrial tapes. With more than 40 years of experience and customers in over 300 businesses worldwide, the company works from prototype through mass production and assigns each customer a dedicated representative. Its vertically integrated capabilities serve demanding applications such as wafer-fabrication equipment, medical devices, aerospace wiring, and laboratory systems.HATFIELD, PA
National PolymerSince 2005, Chagrin Falls-based National Polymer has developed and manufactured custom polymers, adhesives and coatings for applications where an off-the-shelf material will not do. Its senior-level chemists and engineers can take a project from deformulation or a new formulation through pilot coating, scale-up and production, including roll-to-roll work. National Polymer operates under ISO 9001:2015 systems and received the 2022 Excellence in Manufacturing Award from MAGNET and the Geauga Growth Partnership.CHARLEROI, PA
Allegheny Performance PlasticsSince 1936, Allegheny Performance Plastics has built its reputation around solving difficult polymer engineering problems in Pennsylvania. The company is known for high-temperature injection molding for demanding aerospace, automotive and space applications, with more than 100,000 parts in low Earth orbit. Its Meadville expansion now extends that precision work into medical manufacturing.326199LEETSDALE, PA