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USD ($)

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       Dresser-Rand Group Inc., a company incorporated in the State of
       Delaware (together with its subsidiaries, the
       &amp;#8220;Company&amp;#8221;), commenced operations on October&amp;#160;30,
       2004, when it acquired Dresser-Rand Company and the operations
       of Dresser-Rand Canada, Inc. and Dresser-Rand GmbH (the
       &amp;#8220;Acquisition&amp;#8221;) from Ingersoll Rand Company Limited
       (&amp;#8220;Ingersoll Rand&amp;#8221;). The Company is engaged in the
       design, manufacture, sale and servicing of centrifugal and
       reciprocating compressors, gas and steam turbines, gas expanders
       and associated control panels.
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       From inception (October&amp;#160;29, 2004)&amp;#160;through
       August&amp;#160;10, 2005, the Company was a wholly-owned subsidiary
       of D-R Interholding, LLC, which was a wholly-owned subsidiary of
       Dresser-Rand Holdings, LLC, (&amp;#8220;Holdings&amp;#8221;). During the
       period from August&amp;#160;11, 2005, through March&amp;#160;9, 2007,
       D-R Interholding, LLC sold all of its ownership of the common
       stock of the Company. Dresser-Rand Holdings, LLC was owned by
       First Reserve Fund&amp;#160;IX, L.P., and First Reserve Fund&amp;#160;X,
       L.P. (collectively &amp;#8220;First Reserve&amp;#8221;), funds managed by
       First Reserve Corporation, and certain members of management.
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       The Company&amp;#8217;s name and principal trademark is a combination
       of the names of the Company&amp;#8217;s founder companies, Dresser
       Industries, Inc. and Ingersoll Rand. The Company acquired rights
       to use the &amp;#8220;Rand&amp;#8221; portion of our principal mark from
       Ingersoll Rand as part of the Acquisition. The rights to use the
       &amp;#8220;Dresser&amp;#8221; portion of the name were acquired from
       Dresser, Inc. (the successor company to Dresser Industries,
       Inc.), an affiliate of First Reserve, in October 2004. Total
       consideration was $5.0 of which $1.0 was paid in October 2004
       with the remaining balance to be paid in equal annual
       installments of approximately $0.4 through October 2013. The
       total cost is being amortized to expense ratably through October
       2013.
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