With more than 40 years in the industry, Greenfield Precision Plastics is a Greenfield, Ohio injection molder producing plastic parts for automotive, consumer, medical and other demanding applications. The company operates 25 molding presses, uses robotics and at-press vision inspection, and keeps ownership on site every day. That hands-on structure supports the company’s focus on building long-term customer partnerships from design feasibility through production.
Innovative Plastic Molders, IncFounded by Brian and Andrea O’Leary, Innovative Plastic Molders has spent 20 years turning product concepts into custom injection-molded plastic parts and molds. The Vandalia company combines in-house engineering and tool maintenance with a 120,000-square-foot facility and more than 30 electric presses, while also handling assembly and pack-out work. Innovative Plastic Molders is ISO 9001:2015 certified and serves customers from automotive applications to distinctive products such as its patented branded buckets.VANDALIA, OH
Progressive Molding Technologies, IncFounded in 2002, Progressive Molding Technologies is a Medina, Ohio, precision plastic injection molding company that helps OEMs take parts from design through production. Its specialty is deep injection-molding expertise, including design-for-manufacturability support and a closely managed tooling network rather than a broad but shallow menu of services. The company uses scientific molding and real-time process monitoring, and has parts that have remained in production for more than 20 years.MEDINA, OH
IEG PlasticsFounded in 2004, Bellefontaine, Ohio-based IEG Plastics makes injection-molded plastic parts and assemblies, taking projects from product design and tooling through production. Its in-house metrology lab and ISO 9001:2015-certified quality system support the tight-tolerance work required for automotive safety components, while assembly capabilities keep more of the process under one roof. IEG serves automotive and consumer-goods manufacturers and also supports sporting-goods projects.BELLEFONTAINE, OH
PTC Enterprises, IncIn Northwest Ohio, PTC Enterprises makes custom injection-molded plastic parts for automotive and non-automotive customers, carrying projects from part design and material recommendations through tool production. The Edon manufacturer operates 18 injection molding presses in a 30,000-square-foot facility and backs production with in-house tool maintenance and quality controls. PTC brings more than 40 years of combined injection-molding experience and maintains an ISO 9001:2015 quality management system.EDON, OH