NESEA Business Member Directory

The NESEA Business Member Directory includes all organizations that are NESEA Business and Academic Members. The directory is accessible to the public. Please let people know when you learned about their business through NESEA.

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Western New England University

1215 Wilbraham Rd.
Western New England University, Civil Eng
Springfield , Massachusetts 01119
Phone: 413-782-1739

The Western New England University College of Engineering is dedicated to giving you a premier education that will stimulate your ingenuity, inspire your imagination, and make you a productive contributor to the field of engineering. No matter which major you choose to study, our dedicated faculty and hands-on design projects will prepare you to improve people’s lives through the power of engineering.

Service Area: Massachusetts
Professional Specialties: Education, Research

Whole Forest

2320 Trumbauersville Rd.
Quakertown , Pennsylvania 18951
Phone: 845-649-2458

We focus on fostering a symbiotic relationship between local communities, threatened rainforests, and consumers. Our mission is to build a strong forestry economy in Cristóbal Colón, a small town in the coastal region of Ecuador. This economy will conserve local rainforests and connect communities to international green markets, thus reversing tropical deforestation. Tropical deforestation causes 15% of the global carbon emissions leading to climate change. We're implementing a new type of business strategy that addresses the primary drivers of deforestation.

Service Area:
Professional Specialties: Carpentry/Cabinetry, Design/Build

Willco Sales & Service, Inc.

18 King St.
Stratford , Connecticut 06615
Phone: 203.366.3895

Willco Sales and Service has been providing specialty product solutions to New England since 1957. We specialize in space management, daylighting, and compactor/chute/recycling systems. Our daylighting systems save electricity, stop solar heat gain, and redirect natural daylight deep into buildings. With quality products like Solatube, you can bring natural sunlight to anywhere in your home or business, while reducing your consumption of electricity. We are the top Solatube distributor in New England.

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

Wolfworks, Inc.

195 W Main St., Ste. K
Avon , Connecticut 06001
Phone: 860-676-9238

We are guides. We guide a process for clients who are prepared to design and build collaboratively and responsibly. Together we create spaces that look great, work well, and feel good to be in.

Sectors: Single Family
Service Area: Connecticut
Professional Specialties: Deep Energy Retrofit, Design/Build, Historic Restoration

Wood to Stone LLC

17 Mahaiwe St.
Great Barrington , Massachusetts 01230
Phone: 413-822-5779

It is our mission to provide professional building services in a personal affordable process to enable our clients to build, repair, or improve their home. The Wood to Stone family consists of a diverse and talented crew. We foster a team approach, and take great pride in our professionalism, integrity, and enthusiasm. Striving for excellence, we merge a strong work ethic with talent, producing the highest quality work in the most efficient manner. Most small projects are designed by our talented in-house team. For larger projects, we have a close team of subcontractors that work with us every step of the way. We love to keep our business local and community-oriented.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Carpentry/Cabinetry, Deep Energy Retrofit, Design/Build, Pavement/Masonry

World Class Supply

375 Wedgewood Rd.
Newark , Delaware 19711
Phone: 302-737-1441

Our mission is to supply our customers with building science consulting as well representing high performance products that will help lead to a change toward zero-energy buildings. We are passionate when it comes to "Passive House" and have certified passive consultants and builders on staff to help you with your projects. We offer training on building envelope air tightness systems as well as WUFI Hygrothermal Analysis and THERM modeling

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Building Supply, Consulting, Net Zero, Passive House

Wright Builders, Inc.

48 Bates St.
Northampton , Massachusetts 01060
Phone: 413-586-8287

Wright Builders, Inc. has been a leader in sustainable and high performance construction for over 45 years. In Western MA and southern VT, we continue to bring creativity and ingenuity to every project regardless of size, striving for the highest quality and enduring value with a strong commitment to net zero ready, carbon neutral and sustainable construction. Our buildings are designed and constructed to protect and promote the health and wellness of its occupants, while reducing the overall impact of the construction on the environment.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Massachusetts, Vermont
Professional Specialties: Building Envelope, Construction Management, Deep Energy Retrofit, Design/Build, Historic Restoration, Living Building Challenge, Net Zero, Passive House, Project Management, Remodeling/Renovation

Wyeth Architects, LLC

94 W Main St.
Chester , Connecticut 06412
Phone: 860-526-5111

Wyeth Architects LLC is a Connecticut based architectural firm. We design for residential, institutional, and commercial clients. Our work has received numerous awards for design excellence. With decades of experience in new construction, renovation, and restoration, we know how to work within your budget to create designs that look good and feel right. We offer complete architectural services, from design consultation to construction documents and construction administration, as well as specialty services: energy conservation, historic preservation, and help with municipal approval processes.

Sectors: Commercial, Institutional, Single Family
Service Area: Connecticut, Massachusetts, New York
Professional Specialties: Architecture, Community Planning, Construction Management, Consulting, Historic Restoration, Landscape Design, Net Zero, Passive House

Yankee Thermal Imaging

75 Allen St.
Rochester , New Hampshire 03867
Phone: 603-330-3377

Yankee Thermal Imaging is a full service energy auditing and insulation construction firm specializing in your residential and commercial energy savings needs. Established in 2008, we are a New Hampshire established business based out of Rochester and servicing the entire New England area.

Sectors: Commercial, Single Family
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
Professional Specialties: Energy Auditing, Insulation

Yestermorrow Design/Build School

7865 Main St.
Waitsfield , Vermont 05673
Phone: 888-496-5541

We teach the arts of design and building as an integrated process, and provide instruction in fundamental skills. We offer nearly 100 classes in Land & Community Planning, Whole Structure Design/Build, Building Systems & Building Science, Woodworking & Craft and Tutorials.

Sectors: Multifamily, Single Family
Service Area: Vermont
Professional Specialties: Education

Yule Development Co., Inc.

942 Beacon St.
Newton Center , Massachusetts 02459
Phone: 617-630-8540

Yule Development Company is engaged in residential and commercial real estate development in the Greater Boston area. Our expertise is in identifying distressed real estate, designing creative solutions, implementing the resultant development plans, and managing the completed projects.

Sectors: Commercial, Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Development, Project Management, Property Management, Real Estate

  Industry Leader NESEA Member  

Zachau Construction

1185 US Route 1
PO Box J
Freeport , Maine 04032
Phone: 207-329-2564

A structure is only as sound as the foundation it rests upon. That goes for both buildings and the partnerships needed to put them in place. For almost fifty years, Zachau Construction has been nurturing the knowledge and relationships that have turned the visions we’ve shared into places that endure. That’s the kind of plan for success we’d welcome building with you. Zachau has maintained a consistently high standard for service to its clients throughout its history, for projects of every size and scope. We have the depth of experience and operational insight to meet the challenges of special project requirements including: historical restorations and preservation, occupied spaces, environmentally sensitive areas, and off-hours work.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: Maine
Professional Specialties: Construction Management, Design/Build, Historic Restoration, Remodeling/Renovation


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 is a benefit of NESEA Business or Academic Membership that 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 3750). If you would like to be included in the directory, join NESEA today as a business member. Learn more.