Fortrex

Fortrex, formerly known as Packers Sanitation Services (PSSI), is a private company that provides food safety and food-plant sanitation services for food processing facilities. The company offers contract sanitation, cleaning and sanitizing chemicals, pest prevention, intervention solutions, and audit/compliance support for processors operating under USDA, FDA, and CFIA standards. It appears to be one of the largest specialized providers in this niche, with thousands of employees serving hundreds of food plants across North America. Fortrex is not a biotech, pharma, or healthcare therapeutics company; it is an industrial food-safety and sanitation services business focused on operational hygiene, regulatory compliance, and risk reduction in food manufacturing.