Nordion Inc., a Sotera Health company, is a health science company that provides Cobalt-60 used for sterilization and treatment of disease (radiotherapy). Nordion is headquartered in Ottawa, Ontario, Canada, with facilities in Vancouver, British Columbia and Laval, Quebec. Kevin Brooks is the company's CEO. It was acquired by in 2014 for US$805 million (equivalent to $882.67 million in 2021).