Nelson Pope Voorhis (NPV) is an environmental, land use, planning and economic firm, founded in 1997, that brings a wealth of experience and expertise to complex planning, zoning and environmental analyses, and resource assessment and management. Their offices are strategically located in Melville, Long Island, NY and Suffern, NY in the Hudson River Valley. NPV provides complete environmental planning services to public, retail, private, institutional and governmental client markets.

East Coast Geoservices, LLC (ECG) founded in 2009 is full service Geotechnical Company, specializing in geological and environmental sampling, and groundwater monitoring well installations. ECG provides soil and water sampling and investigation services to private industry and government throughout the tri-state area.