PTI Engineered Plastics Employee Directory
Plastics ManufacturingMichigan, United States51-200 Employees
PTI Engineered Plastics is a mid-sized plastics manufacturer based in Macomb, Michigan, operating from a 160,000-square-foot engineering and manufacturing center. The company specializes in complex injection molding and offers vertical integration for both low- and high-volume production, complemented by an in-house design arm through PTI Design. It serves medical, defense, aerospace, appliances, and consumer-product markets and maintains an FDA-registered facility aligned with ISO 13485:2003 standards. Its capabilities include a wide press range and a proprietary prototyping-to-production process that migrates prototypes into production, supported by a Class 8 cleanroom for molding, assembly, and packaging. PTI offers micro-molding, insert/overmolding, contract manufacturing, assembly, welding, decorating, and insert molding as value-added services. The company has earned industry recognition, including Plastics News' Processor of the Year for 2023, and has been named a Top Workplace by The Detroit Free Press in 2020 and 2023.
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