Cummins Inc. operates in the Internal combustion engines sector. Cummins Inc. designs, manufactures, distributes and services diesel and natural gas engines, electric power generation systems and engine-related component products, including filtration, exhaust aftertreatment, fuel systems, controls and air handling systems. The Company sells its products to original equipment manufacturers (OEMs), distributors and other customers worldwide. It has four segments: Engine, Power Generation, Components and Distribution. It serves its customers through a network of more than 600 company owned and independent distributor locations and more than 6,000 dealer locations in more than 190 countries and territories. In November 2010, it purchased a majority interest in a previously independent North American distributorship. On January 4, 2010, it acquired the 70% interest in Cummins Western Canada (CWC). In April 2011, the Company sold its exhaust business to Global Tube. In our complete report available for purchase the company is compared to: National Oilwell Varco, Inc., Wartsila Oyj and IHI Corporation.