Why Epsilon?
We specialize in navigating the complexities of regulatory approvals for real estate, energy, and infrastructure projects. Since 1997, our team of experienced scientists, planners, and engineers has provided the expertise and clarity necessary to secure successful project approvals. We are committed to making permits happen, supporting over 3,000 projects across the northeastern United States in sectors ranging from environmental and energy to industry and community development. With Epsilon, your project moves forward with confidence, backed by decades of proven experience and dedicated professionals.
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
Our Portfolio
Epsilon Associates has completed more than 3,000 projects in nearly all fifty states and several countries across the globe. We are a recognized industry leader in Boston real estate development and regional energy permitting. While we are always eager to share our many project successes, we have chosen to highlight only a select group of our more complex projects.
MEET THE TEAM
KNOWLEDGE CENTER
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Jonathan Chidekel Joins Epsilon’s Ecological Sciences Group
Read more: Jonathan Chidekel Joins Epsilon’s Ecological Sciences GroupEpsilon is excited to announce the addition of Jonathan as the newest member of our Ecological Sciences group! Jonathan holds a Bachelor of Arts in Environmental Sciences & Geosciences from Skidmore College and brings a strong background in ecological fieldwork, environmental permitting, and regulatory compliance. His experience spans projects throughout […]
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New Jersey Resilient Environments and Landscapes (REAL) Rule Amendments Adopted January 2026
Read more: New Jersey Resilient Environments and Landscapes (REAL) Rule Amendments Adopted January 2026On January 20, 2026, the New Jersey Department of Environmental Protection (NJDEP) adopted the new Resilient Environments and Landscapes (REAL) rule amendments, which significantly amended New Jersey’s Coastal Zone Management rules, Freshwater Wetlands Protection Act rules, Flood Hazard Area Control Act (FHACA) rules, and Stormwater Management rules. The REAL rule […]