Founded in 1997, Green Seal Environmental, Inc. (GSE) is a multi-disciplined firm serving clients across Massachusetts and throughout New England. Our diverse staff of Professional Engineers, Geologists, Professional Land Surveyors, Licensed Site Professionals, Environmental Technicians, and professional support staff strive to provide services and designs that are practical, functional, cost-effective and exist in harmony with the unique environment of our region.

From our inception, GSE has been privileged to assist public, private, municipal and federal clients in achieving their engineering and environmental objectives. Much of our success can be attributed to the value we place in building lasting client relationships.  At Green Seal, we invest the time to understand the goals and objectives of each new project, and shape our work plan and scope of services to achieve what is best for you—our valued client.  Our proven ability to choose the best technology and methodology to accomplish each project goal has earned us the trust of our clients and the respect of our peers, and contributed to our healthy growth over the past 20 years.

Green Seal is experienced in environmental planning and engineering issues, and our staff assessments provide real world solutions and engineering designs that meet or exceed the requirements of local, state and federal regulations. From initial site assessment to permitting, design and construction—GSE is committed to meeting our project goals on time and within all regulatory requirements. 

As an industry leader for environmental, engineering and energy solutions—GSE is an innovative firm comprised of highly talented individuals who are passionate about their area of expertise and providing exceptional service to our clients. We take great pride in the quality of our finished product—and invite you to learn more about the benefits of partnering with Green Seal on your next project.