Press release submitted on behalf of Allegheny.
Allegheny Performance Plastics, a leading provider of high-performance thermoplastic components, is pleased to announce the acquisition of Holbrook Tool and Molding, Inc., a precision injection molding and tooling company based in Meadville, Pennsylvania.


This strategic acquisition strengthens Allegheny’s capabilities in precision tooling and complex component manufacturing, while expanding its footprint in the North American market. Holbrook’s deep expertise in high-tolerance mold building, insert molding, and custom engineered solutions complements Allegheny’s advanced materials expertise and dedication to solving demanding engineering challenges in the aerospace, defense, medical, and industrial markets.
“This acquisition is a natural fit,” said Robert Stutzman, CEO of Allegheny Performance Plastics. “Holbrook Tool and Molding brings decades of excellence in mold making and tight-tolerance injection molding. Together, we will offer an even more comprehensive suite of solutions to our customers — from design, prototyping and tooling to high-volume production of medical components and cleanroom environments.”
Founded in 1983, Holbrook Tool and Molding has earned a strong reputation for quality, precision, and reliability. Its experienced team and robust manufacturing capabilities will now operate under the Allegheny brand, continuing to serve existing customers while leveraging new opportunities for growth.
The acquisition aligns with Allegheny’s long-term strategy to invest in technology, talent, and facilities that enhance its ability to deliver innovative solutions using high-performance polymers for the medical and aerospace industries.
“We’re excited to join the Allegheny Performance Plastics team,” said Beverly Lockwood, President of Holbrook Tool and Molding. “Our shared values of innovation, quality, and customer focus make this a powerful partnership for both our employees and our customers.”
Allegheny Performance Plastics is committed to ensuring a seamless transition for customers, suppliers, and employees. With this acquisition, the company continues to position itself at the forefront of high-performance plastics manufacturing for the most demanding applications.
About Allegheny Performance Plastics
Allegheny Performance Plastics is a global leader in the design and manufacture of complex components made from high-performance thermoplastics. With a commitment to innovation, engineering excellence, and customer success, the company serves a wide range of industries including aerospace, automotive, industrial, medical, and energy. Let us help you solve your engineering or manufacturing problem, visit www.alleghenyperformanceplastics.com
About Holbrook Tool and Molding, Inc.
Holbrook Tool and Molding, based in Meadville, PA, specializes in precision tooling and custom injection molding. Known for its exceptional quality and service, Holbrook has been a trusted partner in the plastics manufacturing industry for over 40 years. For more information, visit: https://holbrooktool.com/
