STERIS Announces Completion of Chester, New York Expansion to Include X-ray Processing
June 26, 2026
- Supports medical device and pharmaceutical manufacturing with additional irradiation processing capacity
- Provides a comprehensive technology-neutral radiation service offering at the Chester campus
As part of our long-term commitment to supporting global medical device manufacturing, STERIS is pleased to announce the completed expansion of its existing Chester, New York radiation processing campus to include X-ray processing.
The expansion of the Chester campus, which includes electron beam and gamma irradiation, furthers our commitment of ensuring patient safety through a technology-neutral service offering that includes radiation and gas processing options, now and well into the future.
Mark Thomas, Vice President, Operations & Technology, at STERIS Applied Sterilization Technologies, comments, “We are extremely excited to offer additional processing capacity and expanded capabilities in Orange County, New York, further demonstrating our commitment to growth in the community and strategically support our Customers in delivering critical products to patients.”
In addition to the Chester, New York campus, we support medical device and pharmaceutical manufacturing in the northeastern United States through our existing electron beam, ethylene oxide, and gamma sterilization services in South Plainfield and Whippany, New Jersey; Northborough, Massachusetts; and Saxonburg, Pennsylvania.
Increased demand in medical device and pharmaceutical manufacturing has accelerated our plans for global expansion.
The addition of accelerator-based radiation processing options throughout our global network allows us to support Customers with both routine services and processing redundancy.

About STERIS
STERIS is a leading global provider of products and services that support patient care with an emphasis on infection prevention.
WE HELP OUR CUSTOMERS CREATE A HEALTHIER AND SAFER WORLD by providing innovative healthcare and life sciences products and services.
For more information, visit www.steris.com.




