Caterpillar Inc. operates in the Construction machinery sector. Caterpillar Inc. (Caterpillar) is a manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. The Company also is a service provider through Caterpillar Financial Services, Caterpillar Remanufacturing Services, Caterpillar Logistics Services and Progress Rail Services. Caterpillar owns a portfolio of brands, which includes Anchor Coupling, AsiaTrak, Balderson, Barber-Greene, Cat, Cat Financial, Cat Logistics, Cat Reman, Cat Rental Store, E-Ject, Eurenov, FG Wilson, Hindustan, Mak, Olympian, Perkins, Prentice, Progress Rail, Shandong Engineering Machinery Co. (SEM), Solar Turbines, Turbomach, Turner Powertrain System,Verachtert and Xpart. It has remanufactured diesel engines and components for its own machines and power systems. On July 2011, the Company acquired Bucyrus International, Inc. In our complete report available for purchase the company is compared to: Komatsu Limited, Mitsubishi Heavy Industries Limited and Deere & Company.