Investor Presentaiton

Oil, Gas & Chemical Strategic Focus - - Operations located in Western and Gulf Coast states in close proximity to major refining and petrochemical centers Focused on growing recurring maintenance model and supplementing with value-added services Build-out of regional operations hubs for industrial cleaning business unit Representative Clients - BP - Chevron ― - Valero Shell Motiva HollyFrontier 10 March 2013 Oil, Gas & Chemical Segment MATRIX SERVICE COMPANY

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