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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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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

Greater Lawrence Technical School

57 River Rd
Andover , Massachusetts 01810
Phone: (978) 686-0194

Greater Lawrence Technical School is a regional technical high school serving the four communities of Andover, Lawrence, Methuen and North Andover. It is fully accredited by the New England Association of Schools and Colleges. Students entering their freshman year explore each career and technical program. With resources such as career counseling and guidance from targeted support staff, students can make an informed decision choosing their path, whether it be college or career. Students spend almost 50% of their educational time learning technical skills and knowledge in a career path that will prepare them for them for employment prior to graduation.

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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

Greene Energy Consultants, LLC

40 Damon Rd
Scituate , Massachusetts 02066
Phone: (781) 405-2780

For the past 22 years, Greene Energy Consultants has helped promote sustainability through decarbonization and electrification of buildings. Greene Energy Consultants specializes in energy-efficient design and operations, existing building energy auditing, and retro-commissioning, and passive house design for commercial, municipal, institutional campuses, and multifamily. GEC is experienced with NYC LL84, 87, 97, BERDO, and Energy Star. Scott Greenbaum has over 35 years of experience as a Professional Engineer and is Certified Passive House Consultant (PHIUS) who founded Green Energy Consultants. He holds numerous diverse certifications (PE, CEM, CPHC, CBCP, GBE). He is licensed as a Professional Engineer in CT, MA, MD, NY, and NJ.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: Entire Northeast Region
Professional Specialties: Certification/Commissioning, Cogeneration/CHP, Consulting, Decarbonization, Deep Energy Retrofit, Energy Auditing, Energy Monitoring and Management, Energy Storage, Engineering, HVAC, Incentives, Indoor Air Quality, Mechanical Systems, Net Zero, Passive House, Steam Systems, Water Heating

GreenerU

307 Waverley Oaks Rd
Waltham , Massachusetts 02452
Phone: (781) 209-5760

GreenerU is a design-build firm. From the beginning, we work with our institutional clients to design the most cost-effective, energy-efficient, and functional energy systems in spaces, providing unified project recommendations to fit your schedule and budget. Then, we manage the entire construction process from start to finish. And we do all this by integrating climate action into our model. From big-picture planning and programming to detail-driven project orientation, GreenerU helps institutions navigate the organizational, operational, and infrastructure changes required to reach climate neutrality. We provide a broad range of customized program and project-management services.

Sectors: Institutional
Service Area: Entire Northeast Region
Professional Specialties: Construction Management, Design/Build, Energy Modeling, Engineering, Project Management

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 and Management, Incentives, Net Zero, Photovoltaics, Project Management, Public Policy, Research, Solar Parking Structures

Hardwick Post & Beam

272 Fleming Rd., PO Box 225
Hardwick , Massachusetts 01037
Phone: (413) 477-6430

We are a company of craftspeople. For 33 years, we have designed and built beautiful, custom timber frame structures for clients in Massachusetts, New England, and the United States. A family company in its second generation of leadership, we have been employing a group of timber framers year-round for more than three decades and are committed to our people. We are very eager to work with architects and builders who are on the front line of cutting-edge energy sustainability and want to pair their products with the beauty and tradition of a timber frame.

Sectors: Commercial, Institutional, Single Family
Service Area: Connecticut, Massachusetts, New Hampshire, Vermont
Professional Specialties: Construction Management, Design/Build, Timber Framing

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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.