TriMas Corporation

TriMas Corporation (TRS) is a global industrial company focused on the engineering, manufacturing, and distribution of a diverse range of products spanning consumer, aerospace, and industrial markets. Its operations are structured into three primary segments: Packaging, Aerospace, and Specialty Products. The Packaging division delivers numerous solutions for dispensing and sealing. This includes a variety of pumps and sprayers—such as those for foam, sanitizers, lotions, beverages, perfumes, and nasal applications—along with plastic and steel caps and closures like food lids, flip-tops, child-resistant options, drum/pail seals, and flexible spouts. Other offerings encompass polymeric jars, integrated dispensers, bag-in-box products, aseptic and industrial closures, as well as custom and standard injection-molded components. This segment's well-known brands include Rieke, Taplast, Affaba & Ferrari, Stolz, Omega, and Rapak. The Aerospace segment focuses on highly engineered components for the aviation industry. Its product portfolio features fasteners (such as collars, blind bolts, and rivets), ducting, connectors for air management systems, and a range of machined parts. These are provided to original equipment manufacturers (OEMs), supply chain partners, MRO (maintenance, repair, and overhaul) providers, primary suppliers, and for use in military and defense aviation applications. Prominent brands within this division include Monogram Aerospace Fasteners, Allfast Fastening Systems, Mac Fasteners, TFI Aerospace, RSA Engineered Products, and Martinic Engineering. The Specialty Products division offers two main product lines. Under the Norris Cylinder brand, it supplies robust steel cylinders designed for the secure conveyance, containment, and controlled release of pressurized gases. Furthermore, through its Arrow brand, it manufactures natural gas-powered wellhead engines, compressors, and their corresponding spare parts, essential for oil and natural gas extraction operations, alongside broader industrial and commercial applications. This segment also provides spare parts for a variety of industrial engines. Distribution of TriMas's offerings is handled by its in-house sales force, independent third-party agents, and a network of authorized distributors. TriMas Corporation, founded in 1986, is based in Bloomfield Hills, Michigan.