TriMas Corporation is a diversified global manufacturer and provider of products for customers primarily in the consumer products, aerospace and industrial end markets. The company operates through three segments: Packaging, Aerospace and Specialty Products. The Packaging segment designs and manufactures specialty closures, dispensing systems and packaging products. The Aerospace segment supplies fasteners, collars, fittings, bearings and precision components to the aerospace industry. The Specialty Products segment provides steel cylinders, closure systems and precision machined components for various industrial markets. TriMas Corporation was founded in 1986 and is headquartered in Bloomfield Hills, Michigan.