Engineering and Research Int'l, Inc.
Engineering and Research Int’l, Inc. (ERI) is a civil engineering firm specializing in
pavement management, pavement design & rehabilitation, pavement testing (GPR, FWD, Automated Distress Survey (LCMS-2), Pavement Profiling, Skid Testing), geotechnical engineering, construction inspection, materials testing, Geographic Information Systems (GIS), as well as research and education in these areas.