Celebrating 50 years, Arrowhead Plastic Engineering is an established contract manufacturer serving customers in 35 states and more than 100 industries. From its Indiana and Ohio facilities, the company turns customer designs into molded composite or thermoformed plastic components, with production support kept in-house from concept through completion.
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
Proto Plastics, IncWith more than 50 years in the industry, Proto Plastics is a Tipp City, Ohio, contract manufacturer known for working closely with customers on demanding plastic parts. Its engineers support projects from early design through production, with particular experience in close-tolerance work and long-term customer relationships. Proto Plastics’ ISO 9001:2015-certified quality system supports programs where consistent conformance matters.TIPP CITY, OH
EPC Engineered Plastics Company, IncEstablished in 1968, Philadelphia’s Engineered Plastics Company (EPC) designs tooling and produces custom injection-molded plastic parts, with production running around the clock. Its in-house path from mold design and prototyping through quality control and finishing lets EPC handle complicated designs and both small and large production runs under one roof. The company’s parts are made in the USA, and EPC is an approved vendor for manufacturers including Honeywell, Rockwell International, and Ingersoll Rand.PHILADELPHIA, PA
Greenfield Precision Plastics, LLCWith 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.GREENFIELD, OH