Incorporated in 1988, Earth Resource Associates specializes in: Phase I, II, & III Site Assessments PA Act 2 and Brownfields Property Acquisition Soil & Groundwater Remediation Monitoring Well Installations GeoProbe Sampling Magnetic and Soil Vapor Surveys Storage Tank Removals and Remediation Hydrogeologic Studies Independent Project Management Third Party Technical Review Expert Witness Services Operating from offices located in Lebanon, Pennsylvania, Earth Resource Associates provides quality professional consulting services to commercial, industrial, and private sector clients throughout the eastern United States.