Caterpillar (formerly known as Caterpillar Tractor Company) is a company that manufactures construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives. It operates in four segments: Construction Industries, Resource Industries, Energy and Transportation, and Financial Products. The Construction Industries segment includes asphalt pavers, backhoe loaders, cold planers, compactors, motor graders, road reclaimers, etc. The Resource Industries segment offers electric rope shovels, draglines, hydraulic shovels, rotary drills, large mining trucks, landfill compactors, machinery components, and other solutions. The Energy and Transportation segment provides reciprocating engine-powered generator sets, engines, drivetrain and integrated systems, turbines, centrifugal gas compressors, etc. The Financial Products segment offers operating and finance leases, revolving charge accounts, installment sale contracts, repair and rebuild financing, working capital loans and wholesale financing plans, insurance and risk management products and services, and other solutions.