Automotive and Electric Vehicle pictures side-by-side, representing Allegheny's injection molding work in the automotive and EV industries

Redefining injection molding

Learn how our unique approach brings high-tech,
high-performance products to market faster.

Pictures of a military drone and an airplane side by side, representing Allegheny's injection molding work in the military and the aerospace industries

Generic medical image of surgeons examining an X-ray, representing Allegheny's injection molding work in the medical industry

Picture of a satellite and earth from outer space, next to a medical image of a surgeon, representing Allegheny's injection molding work in the space and medical industries.

Redefining injection molding

Learn how our unique approach brings high-tech,
high-performance products to market faster.

Airplane taking off, representing Allegheny Performance Plastics’ injection molding and machining capabilities for high-performance aerospace components and demanding flight applications

Surgeons in a hospital reviewing an X-ray image on a light board, representing precision medical innovation supported by advanced medical injection molding and high-performance plastic components from Allegheny Performance Plastics

Could Replacing Metal Save You Time and Money?

Combat rising metal costs with a metal to plastic part conversion. Learn more on LinkedIn.

Headed to MEDevice Boston?

Join us at Booth #1015 on August 26th and 27th. Connect with Allegheny, discover how our precision injection molding capabilities can be put to work for you!

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A different kind of injection molding experience.

Our 5-stage development and delivery process — Discovery, Feasibility & Analysis, Design Solution, Prototype Testing and Production — is uniquely attuned to the needs of high-tech, high performance manufacturers. Maybe that’s why it feels so natural to them. And so unlike any other injection molder.

DISCOVERY

FEASIBILITY & ANALYSIS

DESIGN SOLUTION

PROTOTYPE TESTING

PRODUCTION

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CERTIFICATIONS

Discover how we deliver precision and reliability through certified manufacturing excellence.

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CAREERS

Explore a career where innovation meets opportunity, and shape the future of high-performance engineering.

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Allegheny Expands Medical Molding and Tooling Capabilities, Acquires Holbrook Tool and Molding

Allegheny Performance Plastics is proud to announce the acquisition of Holbrook Tool and Molding, Inc., a respected precision injection molding and tooling company based in Meadville, Pennsylvania. This strategic move adds to Allegheny’s molding and tooling capabilities in medical manufacturing, including precision tooling, and complex component manufacturing. Holbrook’s decades of ...

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Redefining injection molding

Redefining injection molding