Howmet Aerospace Inc. specializes in advanced engineered solutions for the aerospace and transportation sectors, operating through four segments: Engine Products, Fastening Systems, Engineered Structures, and Forged Wheels. The Engine Products segment focuses on components for aircraft engines and industrial gas turbines, while Fastening Systems provides fastening solutions for aerospace and commercial transportation. Engineered Structures produces titanium products for defense applications, and Forged Wheels manufactures aluminum wheels for the global commercial transportation market.