Alpha Natural Resources, Inc. is engaged in the business of extracting, processing and marketing steam and metallurgical coal from surface and deep mines, and mainly sells to electric utilities, steel and coke producers, and industrial customers. The Company, through its subsidiaries, is also involved in marketing coal produced by others to supplement its own production. The Company's coal operations consisted of 45 deep and 15 surface mines located in Virginia, West Virginia, Pennsylvania, Kentucky and Wyoming. The Company has two segments: Western Coal Operations, which consists of two Powder River basin surface mines, and Eastern Coal Operations, which consists of 45 underground mines and 13 surface mines in Northern and Central Appalachia, as well as coal brokerage activities. The All Other category includes an idled underground mine in Illinois; the Company's subsidiary Dry Systems Technologies; equipment sales and repair operations, and terminal services.