NESEA Business Member Directory

We partner with contractors to provide plumbing, heating, and air conditioning planning and installation. We also provide homeowners with guidance to make informed decisions on system replacement, repair, and installation.

At the heart of LEE Thermal Energy Storage is a dynamic father-son team committed to transforming how we heat and store energy. Co-Founders Todd and Elijah Bard bring decades of entrepreneurial leadership, industry insight, and innovative thinking to the clean energy space. Together, they are driving the growth of Sunamp’s world-leading thermal energy technology across the United States—making homes and businesses smarter, cleaner, and more efficient. Their shared vision, family values, and dedication to sustainability fuel everything they do. Join the energy revolution with Thermino™ heat batteries. Whether you’re replacing an old water tank or optimizing your renewable energy setup, Thermino offers unmatched efficiency, reliability, and performance.

Lewis Creek Company was founded in 2009 and has served the greater Burlington, Vermont area ever since. Our team of architectural designers and tradespeople provides a holistic, full-service design/build experience. Our process allows you to explore and refine until the design is perfectly yours. We create spaces that are functional, beautiful, and designed to complement your lifestyle.

Together with residents and partners, we forge resilient and inclusive communities of opportunity across America–great places to live, work, visit, do business, and raise families.

The M.J. Moran Company was formed in February of 1978 and has steadily grown in size since then. Our repeat customers include Golf, Smith College, Mount Holyoke College, Amherst College, Eaglebrook School, Northfield Mount Hermon, and Cooley Dickinson Hospital, to name a few. As a mechanical construction manager and contractor, we work closely with the architect, engineers, and owner, providing our expertise in value costing, budgeting, and scheduling. Our service area includes Western Massachusetts.

At MA Builders, working together with a top-notch team of vendors, subcontractors, and carpenters, we create beautiful spaces for our clients. Our years of training and experience with traditional and sustainable building practices enable us to tackle a wide range of jobs, from small renovations to complicated restorations and new home construction. Our apprenticeship program strives to train the next generation of craftspeople, focusing on sustainability and meaningful work. With a commitment to stewardship of the planet, we work hard to build spaces that meet the needs of our clients. MA Builders serves the Greater Portland area.

DOER's mission is to create a clean, affordable, resilient, and equitable energy future for all in the Commonwealth.

As the State Energy Office, DOER is the primary energy policy agency for the Commonwealth and supports MA’s clean energy goals as part of a comprehensive Admin-wide response to the threat of climate change. DOER focuses on transitioning our energy supply to lower emissions, reducing and shaping energy demand, and improving our energy system infrastructure.

DOER connects and collaborates with energy stakeholders to develop effective policy and implements this policy through planning, regulation, and providing funding. DOER provides tools to individuals, organizations, and communities to support their clean energy goals.

MA+KE Architects designs for everyday life. Since 1992, we have remained on the forward edge of sustainable design practices and are passionate about integrating design, technology, energy efficiency, and affordability. Using this expertise to make design more accessible to more people, our work creates lasting value by enhancing how people live and interact with each other and contributing to a community’s character beyond the project itself. We are dedicated to making a positive impact on our clients, the environment, and the communities in which our projects are located.

Maclay Architects is now Vermont Integrated Architecture – Maclay Studio. Our work is founded on preserving and supporting our unique traditions and heritage that connect us to our natural, social, historic, and cultural fabric and resources. We create spaces which are productive, pleasant and enrich the environment and the human spirit. Our sustainable focus enables our clients to make choices based on the most current environmental materials and strategies. Our projects include educational, workplace, institutional, recreational, single family and multifamily residential, historic preservation, energy assessment and financial analysis, net zero consulting, and master planning. Our design creates positive experiences, outcomes, and future

Magnusson Architecture and Planning (MAP) is a purpose-driven architecture firm centered on socially responsible housing and community development. For more than 30 years we have been at the forefront of inclusive, sustainable and healthy design. Our work includes residential and mixed-use buildings with an emphasis on affordable, supportive, senior, transitional and market-rate housing; community facility spaces; and community-based planning and urban design.

MaGrann Associates is an energy consulting and engineering company specializing in high-performance multifamily buildings. We offer developers and owners a full range of building lifecycle services, from project planning and MEP design through construction, certification, and commissioning to post-construction building performance management. Certifications include Passive House, LEED, NGBS, EGC, ENERGY STAR, and ZERH. We serve clients throughout the Northeast and Mid-Atlantic regions from our offices in Connecticut, New York, New Jersey, Pennsylvania, and Washington, DC.