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Prent Corporation Continues to Expand Clean Room Operations

Prent Corporation, headquartered in Janesville, Wisconsin, has received ISO Class 8 certification for two additional manufacturing clean rooms. The newly constructed space was built to accommodate increased growth in the medical packaging market, further showcasing the company’s commitment to meet the most critical manufacturing requirements. Clean room manufacturing is largely fueled by customer demand and heightened compliance focus. Earlier this year, Prent announced the certification of a Secondary Operations clean room, which was specifically designed for post-thermoforming processes, project assembly and fulfillment. 

The medical industry relies on partners such as Prent to meet sterile packaging requirements, further validating that the packaging process is an important step in the manufacture of medical packaging. Prent Corporation’s clean room operations exemplify a commitment to producing high performance packaging for critical applications.

About Prent Corporation
Prent Corporation is the world’s leading designer and producer of custom thermoformed packages for the medical device industry. The company has received 16 WorldStar medical packaging awards, operating in clean room environments at their facilities in Arizona, China, Costa Rica, Denmark, Malaysia, Puerto Rico, and Wisconsin. To learn more about Prent visit

Media Contact: Jessica Leising, Prent Corporation,