Josh has a Bachelor’s Degree in Geology from the University of Pittsburgh as well as certification in Geographic Information Systems (also from Pitt). His previous experience includes being a Geologist and UAV Program Developer and Chief Pilot for DiGioia Gray and most recently as the UAS Remote Sensing Services Manager for Cal Engineering and Geology.
Josh resides in Walnut Creek, CA with his girlfriend, Haley. In his free time Josh enjoys camping, backpacking, and is an avid triathlete.
A variation of karst sinkhole grouting is the grouting of mined coal seams and workings located below existing infrastructure that exhibit the potential to propagate to the surface and cause sinkholes and/or subsidence.