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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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 ensure 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

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 is an integrated architecture and construction firm located at the base of Mt Cabot in Lancaster, NH. In 2025, we celebrate 40 years of design and construction excellence. Forty years of great buildings. Buildings that are warm in the winter, cool in the summer, and accessible to people of all ages and physical abilities. Buildings that are low-maintenance, efficient, and resilient. Buildings that are beautifully designed and carefully crafted. Buildings that are healthy, renewably powered, and all-electric. As we look toward the future, our commitment to sustainability, craftsmanship, and community continues to guide us in creating spaces that blend beauty, functionality, and environmental stewardship for generations to come.

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

Geoenergy Solutions Inc.

125 Waterhouse Rd
Bourne , Massachusetts 02532
Phone: 833-436-4822

We provide all the tools, guidance, and support our customers or professionals need to succeed in their respective markets, such as a no-charge feasibility study, a la carte or full-service engineering, best pipe, drilling, and connection services, HVAC systems and best practices, and financing and third-party ownership options.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Geothermal, HVAC

George Penniman Architects, LLC

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

George Penniman Architects is a full-service, client-oriented firm that works 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

Global Wholesale Supply

P.O. Box 538
Grasonville , Maryland 21638
Phone: (760) 521-8854

Global Wholesale Supply is the North American distributor of Steico wood fibre insulation products. Steico is the largest fiberboard manufacturer in the World and provides a full line of products from rigid insulation to flexible wood fibre batts to blown-in insulation. Global Wholesale and Steico promote healthy, vapor-open wall systems for healthy homes.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Indoor Air Quality, Insulation

GO Logic, LLC - Architecture, Construction, Design

52 Little River Dr.
Belfast , Maine 04915
Phone: (207) 338-1566

GO Logic: Architecture, Construction & Design is a full-service general contracting and design company with expertise that ranges from single-family homes to large-scale commercial and institutional projects. Our construction managers and builders deliver the highest levels of structural integrity, finish quality, and performance while exercising full control of budget and schedule. GO Logic is pleased to announce the success of the GO Home - a breakthrough product line of high-performance, high-design prefab houses—and thegohome.us, a new website that makes the full line easily available to homebuyers anywhere in New England.

Sectors: Commercial, Institutional, Single Family
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, Vermont
Professional Specialties: Construction Management, Design/Build, Passive House, Prefab/Modular, Research

Graphite Studio

235 Triangle Street
Amherst , Massachusetts 01002
Phone: (413) 835-0008

A small-but-mighty design firm focusing on high-performance housing, deep energy retrofits, net zero homes, Passive new construction, and existing buildings in Western New England. Licensed architect (NH, VT, ME) and Passive House consultant.

Sectors: Institutional, Single Family
Service Area: Maine, Massachusetts, New Hampshire, Vermont
Professional Specialties: Architecture/Design, Building Envelope, Deep Energy Retrofit, Net Zero, Passive House, Remodeling/Renovation

Green Building Initiative

7805 SW 40th Ave. #80010
Portland , Oregon 97219
Phone: (503) 274-0448

The Green Building Initiative (GBI) is a 501(c)3 whose mission is to reduce climate impacts by improving the built environment through education, standards, and assessments developed by an inclusive and collaborative global network. GBI's education programs, tools, standards, and assessments support building owners, sustainability consultants, designers, developers, builders, contractors, government agencies, facility managers, building operators, occupants, tenants, product and service providers, communities, higher education, and students that strive to improve the built environment through the application of sustainability, health, and resilience best practices.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: Entire Northeast Region
Professional Specialties: Certification/Commissioning, Education

Green Insulation Group

10 Pullman St.
Worcester , Massachusetts 01606
Phone: (617) 975-3300

At Green Insulation Group, we stay true to our passion for sustainability by selling reclaimed and factory surplus materials at an affordable price. Our inventory includes the largest volume and selection of eco-friendly rigid foam insulation of all types.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Building Supply, Insulation

Greentech Renewables

2 Toelles Rd. Units 6, 7 & 8
Wallingford , Connecticut 06492
Phone: (203) 269-8064

CED Greentech East serves East of the Mississippi in the ever-expanding solar industry. We work closely with installers and have excellent service and extensive experience in the electrical and photovoltaic fields. Our goal is to meet your project requirements at a competitive price and to manage and deliver your system promptly and professionally. Our stock of materials and accessories will help complete your jobs without any holdups! Greentech personally handles daily deliveries throughout the region, ensuring that your complete system arrives on time and at no additional cost to you! We get low freight rates through our corporate account, and your order will be shipped out the same day!

Sectors: Institutional, Industrial, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Building Supply, Community Planning, Education, Electrical, Energy Auditing, Incentives, Photovoltaics

Gregorio Sustainability LLC

16 Dykeman Rd
Delmar , New York 12054
Phone: (301) 467-8058

Gregorio Sustainability LLC is a WBE that partners with private, public, non-profit, and government organizations to advance their ESG goals, with expertise in the commercial real estate sector. Whether a client is starting their first project or deepening the impact of an existing program, Gregorio Sustainability will develop and implement custom corporate responsibility strategies and sustainability solutions that add value to the organization's bottom line. With experience in strategic planning and program development, project management, compliance and reporting, certifications, marketing and communications, stakeholder engagement, and industry partnerships - our services will enhance sustainability efforts to meet key business goals.

Sectors: Commercial, Institutional, Industrial, Multifamily
WMBE: Women or BIPOC Owned
Service Area: Connecticut, Massachusetts, New Jersey, New York, Vermont
Professional Specialties: Certification/Commissioning, Construction Management, Consulting, Energy Auditing, Energy Monitoring, Incentives, Net Zero, Photovoltaics, Project Management, Public Policy, Research, Solar Parking Structures

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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.