Jay Grenfell, LEED AP, is a National Client Manager with Partner Engineering and Science, Inc. has 20 years’ experience in environmental and engineering due diligence consulting. He has worked with institutional investors, developers, lenders, and property owners in diverse disciplines such as environmental site assessment, from regulatory compliance, EH&S, seismic risk assessment, and property condition assessments. His expertise in commercial real estate assessment helps his clients manage risk, make informed investments, and close deals.