Perimeter Solutions

Supplies firefighting products through Fire Safety and a collection of industrial businesses through Specialty Products. PHOS-CHEK and FIRE-TROL long-term retardants, Class B firefighting foams including fluorine-free products, and airbase equipment and services cover wildland, industrial, and structural fire response. Monaco adds emergency-management and life-safety systems for U.S. government facilities.

Specialty Products spans phosphorus pentasulfide for lubricant additives, IMS electronic and electromechanical assemblies and aftermarket repair, and MMT machinery, parts, consumables, and services used to manufacture complex medical devices. Operations reach customers globally but remain U.S.-centered. Fire Safety couples chemical formulation with custom equipment, airbase staffing, and emergency resupply. Revenue depends heavily on U.S. wildfire agencies, fire-season severity, and air-tanker capacity, while products face agency qualification and environmental requirements.