Joy Global Inc. is a manufacturer and servicer of high productivity mining equipment for the extraction of coal and other minerals and ores. The Company's equipment is used in mining regions throughout the world to mine coal, copper, iron ore, oil sands, and other minerals. The Company's underground mining machinery segment (Joy Mining Machinery) is a manufacturer of underground mining equipment for the extraction of coal and other bedded minerals and offers service locations near mining regions worldwide. The Company's surface mining equipment segment (P&H Mining Equipment) is a producer of surface mining equipment for the extraction of ores and minerals and provides operational support for many types of equipment used in surface mining. During the fiscal year ended October 28, 2011, the Company completed the acquisition of LeTourneau. On December 30, 2011, it acquired approximately 41.1% of Int'l Mining Machinery Holdings Limited's common stock to 69.2%.