sotera health company provides sterilization, and lab testing and advisory services to the medical device, pharmaceutical, and food products industries in the united states and internationally. its sterilization services include gamma and electron beam irradiation, and eo processing; and lab services comprise analytical chemistry, medical device, and pharmaceutical lab testing, as well as microbiology testing. the company also provides co-60 and gamma irradiators, which are principal components to the gamma sterilization process. its microbiology testing services help customers to identify and measure the potential risks of microbes to a product and ensure that the quality of the products is maintained; and advisory services help customers in navigating the regulatory requirements applicable throughout the product lifecycle. 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 i