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The ELM Group, Inc. (ELM) is an employee owned environmental consulting, engineering and environmental risk management firm whose goal is to conduct integrated analyses of environmental issues that are presented in high quality work products that support business decisions.  ELM‘s primary client base is in the commercial / industrial sector, with emphasis on Fortune 1000 and other well-established private sector companies.


When you are in need of assistance with environmental issues, ELM can provide a full spectrum of services to help you navigate every step of the way.  With over 30 years of experience and a highly qualified professional staff, ELM is ready to be your partner in a successful resolution of environmental concerns.


ELM maintains our corporate office in Princeton, New Jersey, with additional offices in Holicong and Bethlehem, Pennsylvania.  We primarily service the Mid-Atlantic and New England areas, although client needs have extended our service area well outside of the Northeast United States and Canada.


ELM’s highly trained and experienced staff has a depth of expertise that is well-respected by agency personnel and sought after by clients; numerous professional certifications and licenses maintained by staff include, but are not limited to, Licensed Site Remediation Professional (LSRP), Professional Engineer (PE), Professional Geologist (PG), Certified Hazardous Materials Manager (CHMM), Professional Wetland Scientist (PWS), Certified Professional in Erosion and Sediment Control (CPESC), Certified Senior Ecologist (CSE), Certified Ground Water Professional (CGWP), Certified Industrial Hygienist (CIH), GIS Professional (GISP), Certified Sustainability Practitioner (CSRP), American Institute of Certified Planners (AICP), Certified Construction Manager (CCM), OSHA Hazardous Waste Operations and Emergency Response (HAZWOPER), as well as various commercial pesticide applicator licenses.



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