Business Summary

Caterpillar Inc. is a manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. The Company operates through its three primary segments : Construction Industries, Resource Industries and Energy & Transportation. It also provides financing and related services through its Financial Products segment. Its Construction Industries is engaged in supporting customers using machinery in infrastructure, forestry and building construction. Its Resource Industries is engaged in supporting customers using machinery in mining, heavy construction, quarry, waste and material handling applications. Its Energy & Transportation, which supports customers in oil and gas, power generation, marine, rail and industrial applications, including Cat machines. Its All Other operating segments, which includes activities, such as product management and development, and manufacturing of filters and fluids, undercarriage, and others.