STERIS Corporation, an Ohio corporation, develops, manufactures, and markets infection
prevention, contamination control, microbial reduction, and surgical and critical care support products and services for healthcare, pharmaceutical, scientific, research, industrial, and governmental customers throughout the world. The Company was
organized in 1985, re-named STERIS Corporation in 1987, and currently operates in three business segments: Healthcare, Life Sciences, and STERIS Isomedix Services (Isomedix).