SHC vs HRI Comparison

Sotera Health Co provides sterilization, analytical lab testing, and advisory services to help ensure that medical, pharmaceutical and food products are safe for healthcare practitioners, patients, and consumers. The company operates in three segments: Sterigenics, Nordion, and Nelson Labs. Sterigenics provides outsourced terminal sterilization and irradiation services for medical device, pharmaceutical, food safety, and applications; Nordion provides Co-60 and gamma irradiators, which are the key components to the gamma sterilization process; and Nelson Labs provides outsourced microbiological and analytical chemistry testing for the medical device and pharmaceutical industries. Its geographical segments are the United States, Canada, Europe and other regions.

Herc Holdings is an equipment rental company that was spun out of Hertz Global in 2016. It is the third-largest player in North America, after United Rentals and Sunbelt Rentals, with an approximate 6% market share pro forma for its 2025 acquisition of H&E Equipment Services. It serves a similar mix of companies to its peers (industrial, commercial, and residential construction) from its 450 locations targeting the top 100 metropolitan markets in the US. Herc's rental fleet of approximately $7 billion is also similar in composition to its peer group in terms of equipment offered. The company is pursuing diversification by bundling and increasing specialty solutions for its customer base. Herc's portfolio skews toward local customers versus national accounts (60/40).