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Mr. Hall is President and Chief Executive Officer of Matrix Service Company (Matrix), a position he has held since March 28, 2005. Matrix provides general industrial construction and repair and maintenance services principally to the petroleum, petrochemical, power, bulk storage terminal, pipeline and industrial gas industries. Mr. Hall was Vice President Finance and Chief Financial Officer, Secretary and Treasurer of Matrix from September, 1998 until he retired in May, 2004. He serves on Matrix's board of directors, a position he assumed when he joined Matrix in 1998. | 