Sotera Health Company provides sterilization, and lab testing and advisory services in the United States, Canada, Europe, and internationally. The company's sterilization services include gamma and electron beam irradiation, and EO processing; Nelson Labs comprise microbiological and analytical chemistry testing; and advisory services for medical device and biopharmaceutical industries. It serves medical devices; pharmaceuticals; food and agricultural products; and commercial, advanced, and specialty application industries. The company was formerly known as Sotera Health Topco, Inc. and changed its name to Sotera Health Company in October 2020. Sotera Health Company was incorporated in 2017 and is headquartered in Broadview Heights, Ohio.