top of page

Practical Engineering.
Proven Results.

Green Seal Environmental is a consulting engineering firm located in Massachusetts. Since 1997, we’ve supported municipal, private, and federal projects from initial site assessment through permitting, design, and construction across New England.

Our Services

Green Seal Environmental brings together multidisciplinary expertise to help clients navigate complex projects from planning and design through permitting, construction, and ongoing compliance. Our team delivers practical, responsive solutions tailored to each project, site, and regulatory environment. 

​

Environmental Services · Civil Engineering · Professional Land Survey · Solid Waste · Systems Design · Compliance Services​

Engineering Tools Layout

Engineering

3.jpg

Solid Waste

Water Treatment Facility

Environmental

Surveying Equipment Use

Survey

Who We Work For

Trusted Across Public and Private Sectors.

Since 1997, Green Seal Environmental has partnered with municipalities, public agencies, developers, and private organizations throughout Massachusetts and New England.

PRIVATE

Developers, industry, and institutions

​

Helping private-sector clients navigate projects from due diligence and planning through design, permitting, construction, and ongoing compliance. We support developers, commercial and industrial organizations, institutions, and solid waste facilities throughout New England.

STATE / FEDERAL

State agencies and federal partners

 

​Providing responsive technical expertise for public-sector projects and contracts. Green Seal works with transportation, environmental, infrastructure, and regulatory agencies, including MassDOT, MWRA, MassDEP, and other state and federal entities.

MUNICIPAL

Towns, cities, districts, and authorities

​

Supporting municipalities with practical engineering, environmental, surveying, infrastructure, and compliance solutions. We partner with public works and highway departments, water and sewer districts, regional refuse districts, conservation commissions, planning boards, and other local authorities.

GSE solar 2.jpg

Why Green Seal

30 Years of Experience
Trusted expertise since 1997.

​

Multidisciplinary Expertise
Integrated solutions across six core disciplines.

​

Public & Private Experience
Proven experience across diverse sectors and projects.

​

Practical Solutions
Cost-effective strategies designed for real-world results.

​

Regulatory Expertise
Navigating complex permitting and compliance requirements.

​

Client-Focused Service
Responsive, collaborative, and committed to your goals.

Let’s Move Your Project Forward.

Whether you’re planning a new project, navigating permitting or compliance requirements, or looking for experienced technical support, Green Seal Environmental is ready to help.

Address

114 State Road, Building B

Sagamore Beach, MA 02562 

Phone

508 - 888 - 6034

Email

Connect

  • LinkedIn

© 2026 GREEN SEAL ENVIRONMENTAL, LLC · ALL RIGHTS RESERVED

bottom of page