| Caterpillar Inc. operates in three principal lines of business: Machinery, Engines and Financial Products. Machinery is engaged in the design, manufacture and marketing of construction, mining, agricultural and forestry machinery. The Engines segment focuses on the design, manufacture and marketing of engines for Caterpillar Machinery; electric power generation systems; on-highway vehicles and locomotives; marine, petroleum, construction, industrial, agricultural and other applications, and related parts. |
