Exhibit 23.1
Consent of Independent Auditors
We consent to the incorporation by reference in the Registration Statement (No. 333-152646) on Form S-8 of our report dated August 10, 2009, with respect to the consolidated financial statements of EGS Corp. and Subsidiaries as of December 31, 2008 (Successor) and 2007 (Predecessor) and for the years ended December 31, 2007 (Predecessor) and 2006 (Predecessor) and the period January 1, 2008 through December 11, 2008 (Predecessor) and the period December 12, 2008 through December 31, 2008 (Successor), included in this Current Report on Form 8-K/A.
/s/ Ernst & Young LLP
Phoenix, Arizona
October 7, 2009