Bristow Group Inc. (Bristow Group) is a provider of helicopter services to the worldwide offshore energy industry based on the number of aircraft operated and one of two helicopter service providers to the offshore energy industry with global operations. The Company has transportation operations in the North Sea, Nigeria and the United States Gulf of Mexico, and in other offshore oil and gas producing regions of the world, including Alaska, Australia, Brazil, Mexico, Russia and Trinidad. Bristow Group generated 82% of its consolidated gross revenue from operations outside of the United States during the fiscal year ended March 31, 2011 (fiscal 2010). Bristow Group conducts its business in one segment: Helicopter Services. The Helicopter Services segment operations are conducted primarily through five business units: North America, Europe, West Africa, Australia and Other International.