Sam Espinosa is a Senior Land Surveyor at Pacific Gas and Electric Company, where they have been contributing since 2016. Prior to this role, Sam served as Chief of Parties/Project Surveyor at Tutor Perini/Zachry/Parsons from 2015 to 2016 and was a Project Surveyor at ESP Surveying from 1997 to 2015. They studied Geomatics Engineering at California State University, Fresno during 2005-2006.
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