| Dresser-Rand Group Inc. is engaged in the design, manufacture, sale and servicing of turbo and reciprocating compressors, gas and steam turbines, gas expanders and associated control panels. The Company is a global supplier of rotating equipment solutions to the worldwide oil, gas, petrochemical and process industries. The Company's services and products are used for a range of applications, including oil and gas production, high-pressure injection and enhanced oil recovery, gas transmission, refinery processes, natural gas processing and petrochemical production. During the year ended December 31, 2007, the Company operated in two segments: new units, and aftermarket parts and services. In 2007, approximately 92% of its combined revenues were generated from oil and gas infrastructure spending. In August 2008, Dresser-Rand Group Inc. announced that its subsidiary, Dresser-Rand Services, LLC, has completed the acquisition of Arrow Industries, Inc. |