Howmet Aerospace Inc. provides engineered products and solutions for the aerospace and transportation sectors. Its portfolio includes investment castings for jet engines and industrial gas turbines, seamless rolled rings for jet engines, fastening systems for aerospace, industrial, and commercial transportation applications, forged jet engine components such as engine disks, machined and forged aircraft parts, and forged aluminum wheels for commercial vehicles. The company sells these products directly to customers and through distributors. Howmet Aerospace operates through four reportable segments: Engine Products, which generates the largest share of revenue, Fastening Systems, Engineered Structures, and Forged Wheels. Geographically, the company earns most of its revenue from the United States, followed by France, Japan, Germany, and other international markets.