C & J Industries is a 61-year-old, employee-owned, custom injection molder located in Meadville Pennsylvania, USA. The manufacturing campus is 214,000 Sq. Ft. with a walkway joining the newly expanded and renovated facility. 

Focused on mature industries, the company serves the medical industry (7 of the 10 top medical companies in the world are customers of C & J Industries) as well as pharmaceutical, telecom, and industrial markets. 

In fall of 2023 ground was broken for a 25,000 Sq. Ft. addition and class 8 clean room. Capabilities include 56 presses ranging from 20 to 500 tons of clamping pressure, 4 class 8 clean rooms, a white room, automation, and assembly.

C & J features an engineering team of 27 across multiple disciplines including tooling, simulation, design, quality, manufacturing, and automation. Capabilities in engineering are mold design & simulation, 3D printing, project planning, and testing. With an in-house tool shop, C & J offers a 10-year mold warranty on any SPI 101 production molds. Capabilities include precision surface grinding, CNC milling and electrical discharge machines (EDM), wire EDM, mold polishing, and laser welding for mold repair.

The company is registered with ISO 13485:2016, ISO 9001: 2015 & the FDA. Quality control is evident with the company’s RJG Master Molder Certificate with custom solutions to improve quality and reduce costs. 


The company predicts growth in 2024, primarily due to industry needs and the expansion of capabilities. Leading this growth is two-shot injection molding, the latest investment allowing color variety and the dual use of soft & hard materials. From plastic pens with plastic grips to keyboards and power switches, two-shot injection molding provides increased cosmetic and functionality.