GWS Environmental Contractors Inc. Certifications

GWS Environmental Contractors Background
GWS Environmental Contractors Inc., a family-run business, has been fulfilling the contracting needs of our residential clients for almost 30 years. Our experience in environmental remediation and general construction enables us to provide unparalled expertise in handling pollutant cleanup needs. Equally important to us is our focus on delivering superior customer service by providing a 24 hour, 7 day a week customer response network.

GWS Environmental Contractors Inc. GWS Contractors, Inc. was formed in 1977.  GWS Contractors began as a general construction company; specializing in commercial, residential, church and synagogue projects throughout New Jersey.

In 1992, GWS Contractors became OSHA Certified and began the transition into Environmental Remediation and Pollution Control.  Since 1992 GWS Environmental Contractors Inc. has focused on entirely environmental work. Our background in general construction gives us the advantage of being able to perform complete environmental work from tank removals to environmental remediate and finally, full restoration of your property.
GWS Environmental Contractors Inc. has performed thousands of residential and commercial oil tank removals, site remeditaions, brownfield work and industrial soil and groundwater remediation jobs.

Women and Minority Owned Business Certification
GWS Environmental Contractors Inc. is a Women Owned Business and is certified by the New Jersey Department of Treasury, Division of Minority and Women Business Development, Certification Number: 48592-15. 

Home Improvement Contractor

GWS Environmental Contractors Inc. is certified by the Office of the Attorney General Division of Consumer Affiars as a Home Improvement Contractor in the State of New Jersey.  Certification Number: 13VH01250300

New Jersey Underground Storage Tank Certification

GWS Environmental Contractors Inc. is certified by the State of New Jersey Department of Enviromental Protection in Underground Storage Tank Closure Certification Number: US330445

Employee Certifications:

Our employees hold the following certifications individually:
OSHA HAZWOPER Hazardous Waste Operations and Emergency Response 40 Hour Training and Certification
OSHA CSE Confined Space Entry Training and Certification
New Jersey Department of Environmental Protection (NJDEP) Tank Closure Certification


GWS Environmental Contractors Inc. is fully insured and carries General Liability Insurance, Contractor’s Pollution Liability and Professional Liability Insurance.

GWS Enviromental Contractors has significant experience and professional background in the insurance industry.  This background gives GWS insite and access into the insurance industry that is not available to other remediation companies.  Our continued work directly with many insurance companies ensures that GWS Environmental Contractors is a great choice for remediation work involving insurance claims.


40-Hour OSHA Hazardous Waste Operators (HAZWOPR) Course

Contact GWS Contractors:

Eric Davis, Vice President:

General Info:

Address: 105 Fresh Ponds Rd. Jamesburg, NJ 08831
Phone: 732-297-4847
Fax: 732-395-8409