Mark Sessions is currently a Level 3 Field Supervisor at Keystone Environmental, where they have been employed since 2001. Prior to this role, Mark served as a Field Supervisor at the same company from 2001 to 2012. Before joining Keystone Environmental, Mark worked as a Draftsman and mining parts developer at AEP Engineered Products Ltd. Mark studied Civil Technology at B.C.I.T. from 1987 to 1998.
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