TriMas (formerly known as Campbell Industries) is a company that designs and manufactures products for consumer, defense, and industrial markets. It operates through two segments: Packaging and Specialty Products. The Packaging segment provides packaged goods, including dispensing systems, polymeric and steel caps and closures, polymeric jar products, and fully integrated dispensers used in personal care, cosmetic, medical, pharmaceutical, and other sectors. The Specialty Products segment offers high and low-pressure steel cylinders used in the transportation, storage, healthcare, defense, and other markets.