Perimeter Solutions, SA is a company that manufactures and supplies firefighting products as well as lubricant additives across the United States, Germany, and internationally. The company operates in two segments: Fire Safety and Oil Additives, offering specialized equipment and services to customers that range from federal to commercial. Established in 1963, Perimeter Solutions, SA is headquartered in Clayton, Missouri and offers products under various brands including PHOS-CHEK, FIRE-TROL, AUXQUIMIA, SOLBERG, and BIOGEMA.