CGC Geoservices is prequalified by the Pennsylvania Department of Transportation as a driller for PennDOT projects. PennDOT projects are located throughout the state, and typically require pavement or concrete coring, Standard Penetration Test borings, and/or rock coring. CGC Geoservices has been contracted directly by PennDOT and through many engineering consultants to provide geotechnical drilling services for numerous projects over our entire 10 year history. Our services total thousands of test borings to date to collect soil and rock subsurface information throughout the state, in varying environments from urban to mountainous terrain, marshlands and farm fields. Typical projects include pavement coring, Standard Penetration Test borings, rock coring, undisturbed Shelby Tube samples and borehole grouting in diverse environments ranging from interstate highway shoulders, country lanes to stream channels. Traffic Safety Permits are required for maintenance of traffic controls and lane restrictions.