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.

Policy on Appropriate Use

To maintain the integrity of this valuable network, it is important to ensure that our member information is protected and used responsibly. Before accessing the membership directory, please review our policy on appropriate use.

Search Filters

Select any desired filters, then click Apply to see the results.

Check boxes to limit your search to specific sectors
Check boxes to limit your search to a specific states
Search for listings that include these words or a quoted phrase
Check boxes to limit your search to specific specialties


455 State Road Pmb# 385
Vineyard Haven , Massachusetts 02568
Phone: (508) 560-3153

Our goal is to make better buildings, improve existing buildings and rid the Island of Martha’s Vineyard from fossil fuels. Our experience have taught us that having responsibility from initial design to project completion is vital to success. Our services include Solar, HVAC, Energy Storage, EV Charging, Building Efficiency Design, and Consulting.

Sectors: Single Family
Service Area: Massachusetts

Estes Twombly + Titrington Architects

79 Thames St.
Newport , Rhode Island 02840
Phone: (401) 846-3336

Estes Twombly + Titrington’s work consists of simple, innovative designs with firm roots in the New England tradition. We approach programs and problems with the belief that the best solutions are logical and direct, that a good design will appear inevitable.

After years of work on renovation and new construction projects in the northeast, our design aesthetic has evolved into a quiet modernism based on traditional methods and materials, with a sensitivity to local site and climatic conditions. Through careful siting and design, we can break down the usually solid wall between indoors and outdoors, extending the warm seasons and providing natural heat and ventilation, in spite of the rugged New England climate.

Sectors: Single Family
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, Vermont
Professional Specialties: Architecture/Design

Facility Strategies Group, LLC

1012 Market Street Ste. 307
Fort Mill , South Carolina 29708
Phone: (803) 370-4335

Facility Strategies Group (FSG) specializes in strategic & engineering decision-making support across the buildings sector to integrate energy efficiency, sustainability, & renewable energy into local & state governments, K-12 schools, commercial clients, non-profits, & large multifamily projects, providing energy efficient design for retrofits, capital projects, & deep energy infrastructure projects.

FSG provides services in energy engineering & sustainability consulting, energy & renewable studies, strategic planning & owner’s representative services, design development & construction administration, construction project management, building-performance evaluations, commissioning, financing & savings verification, & benchmarking.

Sectors: Commercial, Institutional, Multifamily
Service Area: Entire Northeast Region
Professional Specialties: Affordable Housing, Architecture/Design, Certification/Commissioning, Cogeneration/CHP, Construction Management, Consulting, Deep Energy Retrofit, Design/Build, Energy Auditing, Energy Modeling, Energy Monitoring, Engineering, Finance, Geothermal, HVAC, Incentives, Indoor Air Quality, Insulation, Lighting, Mechanical Systems, Net Zero, Passive House, Photovoltaics, Project Management, Solar Thermal, Water Heating

Feinmann, Inc.

27 Muzzey St.
Lexington , Massachusetts 02476
Phone: (781) 860-9800

Feinmann is an award-winning design-build firm in Boston, Massachusetts, that delivers luxury kitchens, bathrooms, renovations, and additions with high-end details and finishes. Since 1987, we have been designing and transforming beautiful spaces with a trademark focus on innovative design, the highest quality, and attention to detail. Our commitment to sustainability through energy efficiency and using materials and resources responsibly all contribute to our mission of creating a home you love for the way you live.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Design/Build, Remodeling/Renovation


15305-117th Ave.
Edmonton , Alberta T5M3X4
Phone: (780) 455-5098

FERO was founded in 1985 by a group of structural engineers on the principle of providing innovative, cost-effective and efficiently engineered connection solutions with high performance. Our products are engineered to deliver structural performance while minimizing costs, improving thermal performance and simplifying installation on-site.

Sectors: Commercial, Institutional, Industrial, Multifamily
WMBE: Women or BIPOC Owned
Service Area: Entire Northeast Region
Professional Specialties: Building Envelope, Engineering

Fitch Architecture & Community Design

110 Pulpit Hill Rd.
Amherst , Massachusetts 01002
Phone: (413) 549-5799

Fitch Architecture & Community Design offers a full range of services emphasizing ecologically sound and socially responsible design. Our work ranges from deep energy retrofits and zero net energy buildings to cohousing communities and other smart-growth projects. Our interactive approach allows us to realize your vision with practical, innovative, and cost-effective solutions. Skilled in group process facilitation and active listening, we build consensus within families, communities, and building committees. We have received numerous awards for green design and smart growth development and are internationally recognized for our expertise in cohousing.

Sectors: Commercial, Institutional, Multifamily, Single Family
WMBE: Women or BIPOC Owned
Service Area: Massachusetts, New Hampshire, New York, Vermont
Professional Specialties: Architecture/Design, Community Planning, Deep Energy Retrofit, Net Zero

Flywheel Industrial Arts

6451 Vt Rt. 12
Montpelier , Vermont 05602
Phone: (802) 825-6467

Flywheel Industrial Art specializes in custom fabrication in both wood and metal. Located in central Vermont. Flywheel has the capacity to design with the confidence of craftsmen, and fabricate with the concern of designers. We believe this combination is essential in developing high-quality projects. Our specialties are steel fabrication, cabinetry, and industrial arts.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Vermont
Professional Specialties: Carpentry/Cabinetry

Foard Panel, Inc.

PO Box 185
West Chesterfield , New Hampshire 03466
Phone: (800) 644-8885

Foard Panel manufactures and installs structural insulated panels for residential and commercial construction. Our manufacturing process utilizes state-of-the-art technology to assure we produce only the strongest, most energy efficient materials for your project. Our technicians are some of the best in the industry and they take great care in producing the highest quality SIPs for every customer.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Building Envelope, Engineering, Insulation, Passive House

Focus Electrical Corp.

62 Pine Valley Dr.
Dracut , Massachusetts 01826
Phone: (978) 957-6527

Focus Electrical Corp. has been providing quality residential and commercial electrical services since 1992. Master Electrician Jim Conlon believes in Focus Electrical Corp’s founding principle of “altruistic capitalism”; a great electrical service business must focus on solutions that benefit the community. This notion forms the core of our company mission - we are dedicated to providing the communities we serve with safe, innovative, efficient, sustainable, and high quality electrical services at competitive prices, with emphasis on exceptional integrity and customer service.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Electrical, Energy Auditing, HVAC, Landscape Design, Photovoltaics

Fraunhofer USA Center For Manufacturing Innovation CMI

15 St. Mary's St.
Brookline , Massachusetts 02446
Phone: (617) 353-1888

As part of Fraunhofer-Gesellschaft, Europe's largest R&D organization, the Center for Manufacturing Innovation (CMI) provides engineering and R&D services to local and international companies. Established in 1994, CMI was Fraunhofer's first trans-Atlantic expansion aimed at addressing the R&D needs of an increasingly global economy. In collaboration with Boston University, CMI conducts advanced research and development leading to engineering solutions for a broad range of industries, including building energy efficiency, grid integration, biotechnology / biomedical, photonics, manufacturing, and renewable energy. CMI also performs rigorous field testing and evaluation of emerging energy systems technologies.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Education, Research

Garland Mill

273 Garland Road
Lancaster , New Hampshire 03584
Phone: (603) 788-2619

Garland Mill small Design+Build firm located at the base of Mt. Cabot in Lancaster NH. We specialize in the design and construction of high performance buildings. Net Zero and DERs have become particular sweet spots, but we are excited to pursue any building project that integrates exceptional energy performance with beautiful and durable craftsmanship. While the heart of our business is the design and construction of high performing buildings, the soul of our business resides in our old water powered sawmill that has been in continuous operation since 1856. When the mill isn't running we use it to produce clean energy with a small hydro and a 30 kW solar electric array.

Sectors: Commercial, Single Family
Service Area: Maine, New Hampshire, Vermont
Professional Specialties: Architecture/Design, Building Envelope, Building Supply, Carpentry/Cabinetry, Construction Management, Deep Energy Retrofit, Design/Build, General Contractor, Net Zero, Passive House, Photovoltaics, Project Management, Remodeling/Renovation, Timber Framing

George Penniman Architects, LLC

PO Box 338
Essex , Connecticut 06426
Phone: (860) 227-3445

George Penniman Architects is a full-service, client-oriented firm working on large and small scale residential projects, as well as small commercial and institutional projects throughout New England. Our work is characterized by its contextual nature, high performance building practices and environmental stewardship. George Penniman is a Certified Passive House Designer/Consultant and LEED for Homes professional.

Sectors: Single Family
Service Area: Connecticut, Maine, Massachusetts, New York, Rhode Island
Professional Specialties: Architecture/Design, Landscape Design, Net Zero, Passive House


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 as at one of our organization membership levels. Learn more.