Company Story
1944 - Sotera Health Company was founded as Sterilization Services Inc.
1963 - The company changed its name to Steris Corporation.
1986 - Steris Corporation went public with an initial public offering (IPO).
1995 - The company acquired American Sterilizer Company.
2005 - Steris Corporation acquired Synergy Health plc.
2014 - The company changed its name to Sotera Health Company.
2017 - Sotera Health Company acquired Nordion's sterilization business.
2020 - The company acquired BioSpectra Inc.