Environmental Consulting & Remediation

Headquartered in New Jersey, EWMA is a 100 percent employee-owned environmental consulting and remediation firm providing innovative and cost-effective solutions since 1987. We have earned our reputation as an industry leader because of our total commitment to providing the most innovative solutions to environmental concerns, whether they involve indoor air quality, soil or groundwater contamination, or regulatory compliance.



EWMA is committed to innovative and strategic approaches for remediation that result in overall cost controls and solutions for our clients. One example of EWMA’s innovative remedial technologies is our use of enhanced anaerobic bioremediation technologies to degrade chlorinated solvents in groundwater. It offers a technically effective and cost efficient way to quickly remediate and/or control groundwater impacted with chlorinated solvents.



Our experienced staff of environmental engineers and scientists offers solutions to meet our client’s environmental obligations and challenges by using a practical business approach. With more than 25 years of experience working with developers of multi-use projects in New Jersey, EWMA is positioned to assist your team with all of your environmental consulting and remediation needs.



EWMA developed its SECUR-IT® Guaranteed Fixed-Price Remediation Program as a responsive solution to our client’s financial concerns. SECUR-IT® provides for peace of mind regarding cost uncertainties and provides a powerful business tool that caps remediation costs and limits environmental liability. Our approach combines business, insurance, and technical elements to manage risks and meet overall project goals. SECUR-IT® provides for peace of mind regarding cost uncertainties.

  • Introduction to EWMA

    Introduction to EWMA

    EWMA President Donald W. Richardson explains what makes our 100-percent employee-owned firm an industry leader in the field of environmental consulting and remediation.

    Watch the full story

  • Introduction to EWMA

A word from a client…

“We have worked with consulting firms from around the world. EWMA is markedly different as a team member helping us work on multiple projects and closing multiple deals. They offered great ideas and were professional, knowledgeable, innovative and helpful. They understand the business climate and have the experience, technical, and regulatory knowledge to facilitate the completion of remediation projects on time and on budget.”
— K. Frey, Starwood Capital.


We understand the importance of balancing a client’s environmental obligation and social responsibility with a practical business model. Beyond our traditional services, EWMA can provide the insights needed to help make informed business decisions regarding the investigation and remediation of contaminated properties. Our green auditing program can show ways to operate or remediate with greater sustainability through more efficient use of resources and renewable energy strategies.

When appropriate EWMA employs bioremediation as an eco-friendly and cost effective solution to enhance and remediate complex soil and ground water contamination. Our staff proactively embraces the various facets of sustainability including energy efficiency and environmental sensitivity including digital delivery of reports as a means of reducing cost and being environmentally conscious.

EWMA Memberships

Actively involved with professional and business organizations including…


Working at EWMA

Founded in 1987, EWMA has grown to become one of the premier environmental remediation and consulting firms in New Jersey. EWMA is an employee owned company with a technical staff of 40 scientists, engineers, and technicians. EWMA is a strong client advocate with comprehensive service offerings which extend to indoor and outdoor environments and include all media.

Our knowledgeable and experienced team is dedicated to providing cost effective, creative solutions to meet your business objectives. We offer a collaborative team environment with the opportunity to follow a project from start to finish while learning and growing professionally.

EWMA is a caring company. For more than ten years EWMA has supported NAIOP’s Community Action Program which currently collects food, money and manpower for the Community Food Bank of New Jersey. Additionally, every Halloween we provide a safe and accepting trick or treat experience for hundreds of children and their families of the P. G. Chambers School by hosting a themed room with lots of treats.

Certifications held by EWMA

  • Licensed Professional Engineers—New Jersey & New York
  • Certified Professional Geologists--National
  • Licensed Professional Geologists— Alaska, Kentucky, Pennsylvania, Virginia
  • Licensed Site Remediation Professionals (LSRP)—New Jersey
  • Certified Hazardous Materials Manager
  • Asbestos Hazardous Emergency Response Act (AHERA) Management Planners
  • AHERA Inspectors
  • New Jersey Department of Environmental Protection (NJDEP) Underground Storage Tank (UST) Closure, Installation, Entire UST System, Subsurface Evaluation, Tank Testing
  • N-2 Industrial Operator
  • New Jersey Division of Property Management and Construction (DPMC) Prequalified
  • New York City Office of Environmental Remediation (NYCOER) Brownfield Incentive Grant (BIG) Prequalified Vendor

Contact EWMA


800 Lanidex Plaza
Suite 200
P.O. Box 5430
Parsippany, NJ 07054


Email info@ewma.com
Toll Free 800-969-3159
Phone 973-560-1400

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