Sotera Health LLC

Sotera Health LLC is a leading global provider of mission-critical sterilization solutions, laboratory testing, and advisory services serving the healthcare, medical device, pharmaceutical, and food safety industries. The company operates through three primary business divisions: Sterigenics, Nordion, and Nelson Labs. Sterigenics provides outsourced terminal sterilization and irradiation services across 49 global facilities, offering gamma irradiation, ethylene oxide processing, electron beam irradiation, nitrogen dioxide sterilization, and X-ray irradiation technologies. Nelson Labs operates 12 facilities globally and delivers comprehensive microbiological and analytical chemistry testing services—over 900 laboratory tests—including sterilization validation, sterility assurance, and quality testing for medical devices and pharmaceuticals. Regulatory compliance consulting is provided through Regulatory Compliance Associates. Nordion supplies cobalt-60 medical gamma technology for disease prevention and treatment to pharmaceutical companies, biotechnology firms, hospitals, and research laboratories across 40+ countries. Sotera Health serves approximately 3,000 customers and is positioned as a best-in-class partner for complex testing, validation, and sterilization challenges in regulated healthcare markets.