Matric Group is a contract manufacturer of electronic assemblies, offering world-class Electronic Manufacturing Services (EMS) with personalized customer support, working closely with customers to meet unique assembly and testing requirements. The company consists of Matric Limited (Seneca, PA), Dynamic Manufacturing (Freeport, PA), and Windurance (Coraopolis, PA) Matric, based in Seneca, PA, offers both turnkey and board-level assembly, specializing in high mix/low to high-volume contract assembly with its AS 9100D, ISO 13485, ISO 14001, and Nadcap certifications. Since opening its doors in 1971, Matric has become a leader in all aspects of product development and has supported a wide variety of Original Equipment Manufacturers (OEMs) and industries. With technical competence, market expertise, and a focus on customer service, Matric is an excellent partner for electronic projects of any complexity. Dynamic, based in Freeport, PA, provides similar world-class electronic contract manufacturing to customers in the United States. If you need low-to-medium-volume, mixed board assembly, Dynamic has the equipment and expert partners for your project — all the way from design to finished assembly. The third Matric Group company, Windurance, designs and engineers pitch blade technologies for wind turbines while Matric assemblies the boards and box builds.

A quality manufacturer of carbon graphite, electrographite, resin bonded graphite, and metal graphite products. A privately held corporation with nearly 75 years of manufacturing experience, St. Marys Carbon is headquartered in St. Marys, PA, with a production facility comprising over 130,000 square feet. We are proud to be a global supplier and industry leader in producing electro-mechanical, custom carbon products. Our highly skilled craftsmen provide customized engineered solutions, and we are deeply committed to the concepts of total customer service with industry leading delivery times.

PC Systems Inc., a privately held corporation, is located in the town of Ridgway, in the Northwest Pennsylvania region. We have 23,000 sq. ft. of climate controlled manufacturing space. Our growth has been a steady 10% each year since inception in 2001. Competing globally...We continually invest in new equipment to process wire and cable assemblies, allowing us to remain competitive in the world marketplace. "Our sincere focus is to deliver a quality product, on time and at a competitive price."​ Our success has been in our flexibility to meet our customers changing needs. Additionally, our participation and experience in a variety of industries, allows our customers to benefit from shared technologies and acquired knowledge.