
Why Epsilon?
Since 1997, Epsilon has helped clients navigate complex environmental regulations and secure approvals for real estate, energy, and infrastructure projects. Our team of scientists, planners, and engineers has supported more than 3,000 projects across the Northeast, providing the expertise, responsiveness, and strategic guidance needed to move projects forward with confidence.
Portfolio

Services
With over 25 years of experience, we offer a diverse range of services that are among the best in their class.

Acoustics & Noise

Environmental Compliance

Air Quality

GIS

Coastal & Marine

Historic Preservation

Ecological Sciences

Real Estate Permitting

Markets
With expertise across various markets, we excel in cross-market collaboration

Energy

Commercial & Institutional Development

Offshore Wind

Transportation Infrastructure

Real Estate & Commercial Development

Industrial
KNOWLEDGE CENTER
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Massachusetts Environmental Policy Act’s (MEPA) New Housing Streamlining Provision is Delivering Results
Read more: Massachusetts Environmental Policy Act’s (MEPA) New Housing Streamlining Provision is Delivering ResultsMassachusetts’ housing production efforts got a boost earlier this year when amendments to the Massachusetts Environmental Policy Act (MEPA) regulations created a new streamlined review pathway for qualifying housing projects. Under the new provisions, certain residential and mixed-use developments that previously would have required the preparation of an EIR because they exceeded Mandatory EIR thresholds or because…
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Our Experience Securing Massachusetts’ First Cumulative Impact Analysis (CIA) Air Approval
Read more: Our Experience Securing Massachusetts’ First Cumulative Impact Analysis (CIA) Air ApprovalEpsilon recently helped our client secure the first Comprehensive Plan Approval issued under the Massachusetts Department of Environmental Protection’s (MassDEP) new Cumulative Impact Analysis (CIA) regulations. As first project to move through the process, it provided valuable insight into how the regulations are implemented in practice and what future applicants can expect. WHAT ARE THE CIA RULES…





