Investor Presentaiton

Business Profile • Matrix Service Company is an industrial service contractor providing engineering, fabrication, construction & maintenance services • Founded in 1984, we serve a diverse client base within energy & industrial markets across North America . Headquartered in Tulsa, OK, Matrix Service Company has regional offices throughout North Americal Total employment varies between 2,500 and 4,500 people across merit and union subsidiaries We are publicly traded on the NASDAQ Global Market System under ticker 'MTRX' and are part of the S&P SmallCap 600 • Market capitalization of $409 million as of February 28, 2013 3 March 2013 Matrix Service Company Profile MATRIX SERVICE COMPANY

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