NESEA Business Member Directory

The NESEA Business Member Directory includes all organizations that are NESEA Business, Academic, and Non-Profit/Government Members.  Please let people know that you learned about their services from the directory.

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  Industry Leader NESEA Member  

MaGrann Associates, Inc.

1776 Broadway
New York , New York 10019
Phone: (800) 624-7266

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 offered 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, Washington DC.

Sectors: Multifamily, Single Family
Service Area: Connecticut, Delaware, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island
Professional Specialties: Affordable Housing, Certification/Commissioning, Consulting, Deep Energy Retrofit, Energy Auditing, Energy Modeling, Engineering, HERS Rater, Incentives, Mechanical Systems, Net Zero, Passive House, Prefab/Modular, Real Estate, Research

Maine Passive House, LLC

303 Mayville Rd.
Bethel , Maine 04217
Phone: (207) 464-8070

Maine Passive House is a national leader in constructing passive houses, high performance buildings, and net zero buildings. We custom-build new homes and do Deep Energy Retrofits (DER) of existing buildings. We do residential and light commercial projects as well as limited consulting work. We have a very transparent process where you are in control, and we bring character, integrity, and a high level of professionalism to your building project. A cutting-edge company, Maine Passive House has been building passive houses for over ten years at close to the same cost as traditionally built buildings.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Maine
Professional Specialties: Building Envelope, Consulting, Deep Energy Retrofit, Education, Net Zero, Passive House, Remodeling/Renovation, Timber Framing

Maines Design

336 N Palermo Rd
Palermo , Maine 04354
Phone: (207) 318-6224

Michael Maines works closely with clients to design new homes and renovations that are a joy to live in and that cost little to heat, cool and maintain. Comfortable working within a range of architectural styles, Michael infuses a modern sensibility into historically-derived designs, and traditional appeal into contemporary designs.

Sectors: Single Family
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, Vermont
Professional Specialties: Architecture/Design, Consulting, Design/Build, Net Zero, Passive House

Maloney Properties, Inc. (MPI)

27 Mica Ln., Ste. 301
Wellesley , Massachusetts 02481
Phone: (781) 943-0200

Maloney Properties has been creating first class communities, since 1981. It is our mission to provide high-quality housing in all of the communities we serve. MPI offers a comprehensive set of services, providing highly-customized real estate solutions to a wide range of property owners and developers. MPI manages over 8,500 units of mixed-use, market rate, and affordable housing in 80 communities around Boston and across New England. We’ve earned our reputation for excellence with industry leading services and top REAC scores.

Sectors: Multifamily
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, Vermont
Professional Specialties: Affordable Housing, Community Planning, Development, Property Management, Real Estate

Maple Street Architects

39 Revell Ave
Northampton , Massachusetts 01060
Phone: (413) 570-3213

Our small, family-owned architecture firm focuses on serving our community with the efficiency and beauty of good design. We offer full architectural services, lightweight design consultation, and everything in between, tailored to the needs of your project. We also provide data analytics services, bringing insight and understanding to a massive pool of building energy data to provide engaging images to drive changes at an individual and policy level

Sectors: Commercial, Single Family
WMBE: Women or BIPOC Owned, BuildingEnergy Access Program Participant
Service Area: Massachusetts
Professional Specialties: Architecture/Design, Consulting, Energy Modeling, Energy Monitoring, Net Zero

Mary Kraus Architect

110 Pulpit Hill Rd.
Amherst , Massachusetts 01002
Phone: (413) 548-0050

Making decisions in a group can be challenging. A compassionate, skilled facilitator makes all the difference by holding a safe space in which participants feel emboldened to speak their truth, where active listening builds community and connection while embracing diverse views, and from which emerge satisfying solutions that integrate the varied needs of all participants. With over 25 years as a consulting cohousing architect, I have applied these skills to participatory design workshops, where future neighbors work together to define their visions and design their communities.

Sectors: Multifamily
WMBE: Women or BIPOC Owned
Service Area: Massachusetts
Professional Specialties: Affordable Housing, Architecture/Design, Community Planning, Consulting

Maryann Thompson Architects

741 Mt. Auburn St.
Watertown , Massachusetts 02472
Phone: (617) 744-5187

Maryann Thompson Architects is a Cambridge-based architecture firm that offers a wide range of services to public and private clients. We specialize in architecture that is sustainable, regionally driven, and that attempts to heighten the phenomenological qualities of the site in which we work. Our architectural investigations revolve around such concerns as the creation of a rich and thoughtful edge between inside and outside, utilizing light as a medium, and employing warm, natural materials in order to accentuate a sense of place. The firm's staff of 15 comes from diverse backgrounds, including architecture, landscape architecture, green architecture, planning, interior design, and the visual arts.

Sectors: Institutional, Single Family
WMBE: Women or BIPOC Owned
Service Area: Massachusetts
Professional Specialties: Architecture/Design, Landscape Design

  Industry Leader NESEA Member  

Massachusetts Clean Energy Center (MassCEC)

294 Washington St., Ste. 1150
Boston , Massachusetts 02108
Phone: (617) 315-9355

The Massachusetts Clean Energy Center (MassCEC) is dedicated to accelerating the success of clean energy technologies, companies, and projects in Massachusetts while creating high-quality jobs and long-term economic growth for the people of Massachusetts. We are committed to incorporating principles of diversity, equity, inclusion, and environmental justice in all aspects of our work in order to promote the equitable distribution of the health and economic benefits of clean energy and support a diverse and inclusive clean energy industry.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
WMBE: Women or BIPOC Owned
Service Area: Massachusetts
Professional Specialties: Consumer Information, Education, Incentives, Public Policy

Massachusetts Housing Partnership (MHP)

160 Federal Street, 2nd Floor
Boston , 02110

A public nonprofit affordable housing organization that works in concert with the Governor and the Executive Office of Housing and Livable Communities (EOHLC) to increase the supply of affordable housing in Massachusetts.

Sectors: Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Affordable Housing

Matt Jancek Home Improvements

11 Pleasant St.
Maynard , Massachusetts 01754
Phone: (978) 505-5311

Matt Jancek has worked in the construction industry since 2002 and provides general contracting and carpentry services in eastern Massachusetts.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Building Envelope, Carpentry/Cabinetry, Deep Energy Retrofit, General Contractor, Healthy Materials, Historic Restoration, Remodeling/Renovation, Windows

Mayor + Kennedy Architects

53 S. Main St Suite 204
Hanover , New Hampshire 03755
Phone: (603) 643-8868

Mayor + Kennedy 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.

Sectors: Commercial, Institutional, Single Family
Service Area: New Hampshire
Professional Specialties: Architecture/Design

McCauley Lyman LLC

209 W. Central St., Ste. 121
Natick , Massachusetts 01760
Phone: (508) 665-5815

McCauley Lyman is a transactional law firm dedicated to helping businesses grow and thrive in the renewable energy arena. We help our clients negotiate contracts, obtain permits, acquire real estate, arrange financings, and purchase and sell energy-related businesses and their assets. By leveraging our considerable network of resources and decades of experience in the industry, we are able to provide a high-quality representation of larger corporate firms while maintaining a close eye on costs. We pride ourselves on giving practical advice, having good judgment, and playing well with others.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Connecticut, Delaware, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont
Professional Specialties: Construction Management, Development, Finance, Legal/Accounting, Public Policy, Real Estate


The NESEA Business Member Directory is the premier referral resource for consumers and professionals looking for high-performance building and renewable energy professionals in the Northeast.

A listing in this directory results in increased visibility and referrals for our member organizations. The NESEA Business Member Directory is published online and in print (fall issue of BuildingEnergy magazine, circulation 3500). If you would like to be included in the directory, join NESEA today at one of our organization membership levels. Learn more.