Perimeter Solutions, Inc. (NYSE: PRM) is a leading global manufacturer of firefighting chemicals and specialty products, headquartered in Clayton, Missouri. The company operates in two main segments: Fire Safety and Specialty Products.
In Fire Safety, it formulates and produces fire retardants, foams, and gels under brands such as PHOS-CHEK®, FIRE-TROL®, SOLBERG®, and AUXQUIMIA®. PHOS-CHEK® products, including variants like MVP-Fx, 259-Fx, and LCE20-Fx, are widely used in wildland firefighting, with exclusive qualification for USDA Forest Service aerial applications and supply to agencies like CalFire. SOLBERG® EVOLUTION 3% SFFF is a fluorine-free foam approved for fixed sprinkler systems, aviation, and military use, featuring no PFAS or PBT profiles. The company maintains production facilities across the US (e.g., Sacramento's 110,000 sq ft PHOS-CHEK plant), Canada, Europe, and Australia, supporting rapid response to North American wildfires.
The Specialty Products segment focuses on phosphorus pentasulfide for lubricant additives. With roots dating to 1963, Perimeter Solutions serves government and commercial customers worldwide in fire management.
