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.

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

Search Filters

Check boxes to limit your search to specific sectors
Check boxes to limit your search to a specific states
Check boxes to limit your search to specific specialties

Broadway Builders

826 Broadway
FL. 11
New York , New York 10003
Phone: 212-710-6029

Broadway Builders is a full-service general contractor and construction manager specializing in ground-up multifamily construction, affordable preservation renovation, and retail fit-out. Founded in 2010 as an affiliate of residential developer The Hudson Companies, Inc., Broadway Builders is licensed, insured and bonded in New York City. Broadway Builders is a WBE enterprise, pending New York State certification. Broadway Builders is committed to delivering high-quality, cost-effective, and safe projects on schedule by employing and supporting a highly motivated, diverse, flexible and focused team of professionals. We value our relationships with our employees, clients, trade and vendor partners, and agency and institutional partners.

Sectors: Commercial, Multifamily
Service Area: New York
Professional Specialties: Affordable Housing, Construction Management, Deep Energy Retrofit, General Contractor, Historic Restoration

Brooks Post & Beam, Inc.

208 Pettingill Hill Rd.
Lyndeborough , New Hampshire 03082
Phone: 603-654-3210

Brooks Post & Beam has been building energy efficient, sustainable homes throughout New England for over 40 years. Our custom and kit homes wrapped in stresskin panels compete in efficiency and cost to a highly efficient air sealed and super insulated conventionally framed structure... except for one thing, you get a timber frame!

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

Bruss Project Management, LLC

17 Springfield St.
Concord , New Hampshire 03301
Phone: 603-856-8218

Bruss Project Management provides project management services from project start to completion. We will work with owners to tailor a scope of services uniquely suited to their project needs. These services include:

1. Project feasibility studies
2. Project Budget management
3. Estimating
4. Design and constructability review

Sectors: Single Family
Service Area: New Hampshire
Professional Specialties: Construction Management, Consulting

Building Shelter, Inc.

PO Box 2297
Vineyard Haven , Massachusetts 02568
Phone: 508-693-7734

We build homes from nature. Our construction practices are based on building science and the tradition of our trade. Our team is trained to understand how buildings work well and why they can cause harm. We are RESNET trained, a Certified Passive House Builder, Certified Passive House Consultant, EPA Lead Safe Certified Firm, certified Building Performance Institute Home Analyst Professional. Our carpenters are trained to understand that a house is more than parts assembly. A building incorrectly conceived and executed can be expensive to maintain and harmful to live in and harmful to nature on which we depend. We value honesty and good relationships with our clients, helping our community and respect for nature.

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

BuildingGreen, Inc.

122 Birge St.
Ste. 30
Brattleboro , Vermont 05301
Phone: 802-257-7300

BuildingGreen provides building industry professionals with well-researched information on environmentally sound building practices and green products. Online resources include BuildingGreen and LEEDuser.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Certification/Commissioning, Consulting, Education, Healthy Materials, Research

BuildingLogic, Inc.

PO Box 210
Gardiner , New York 12525
Phone: 845-443-0657

We design and build beautiful high performance homes. Our full service company integrates traditional craft, science, and modern design, to create durable efficient homes that people love to live in. Certified Passive House Consultant and Tradesperson, Net-Zero Energy design.

Sectors: Single Family
Service Area: New York
Professional Specialties: Deep Energy Retrofit, Design/Build, Net Zero, Passive House

Byggmeister, Inc.

667A Sawmill Brook Pkwy.
Newton , Massachusetts 02459
Phone: 617-527-7871

Byggmeister is a residential design/build remodeling firm founded in 1983. Our priorities for each project are comfort, durability, and efficiency and a unique level of accountability.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Deep Energy Retrofit, Design/Build, Indoor Air Quality, Remodeling/Renovation

C&H Architects

49 S Pleasant St., Ste. 301
Amherst , Massachusetts 01002
Phone: 413-549-3616

C&H Architects is a full service architectural practice designing residential, commercial, and institutional buildings for mission-driven public, non-profit, and private clients. We create transformative designs for a renewable future, making buildings that are loved in the region where we live.

C&H: Design for the Next Hundred Years

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, Vermont
Professional Specialties: Architecture, Building Envelope, Community Planning, Consulting, Deep Energy Retrofit, Energy Modeling, Energy Monitoring, Historic Restoration, Living Building Challenge, Net Zero, Passive House

Casaceli Construction, LLC

15 Grant Ct.
Marlborough , Massachusetts 01752
Phone: 508-351-9400

Casaceli Construction, with over 30 years of experience, builds and remodels homes. Leveraging our experience, we are focusing on building in ways that are healthy for our clients and the Earth. Casaceli Construction has made a commitment to be a sustainable builder and remodeler and to pass the benefits on to our clients. With this commitment, we are offering deep energy retrofits and zero energy ready homes.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Deep Energy Retrofit, Design/Build, Net Zero, Remodeling/Renovation

Cascadia Windows & Doors

5350B 275th St.
# 101
Langley , British Columbia V4W 0C1
Phone: 647-746-0658

We innovate, commercialize and produce the most effective products to reduce energy consumption in buildings more than ever before. Cascadia Windows manufactures fiberglass windows, doors, and fiberglass cladding support systems, with uncompromising quality and physical performance. What does that mean? It means that when you explore one of our products for any specific reason – be it a sliding door with unsurpassed water penetration resistance, a commercial window with exceptional thermal performance, or a cladding support assembly that provides ASHRAE-compliance in the most cost effective manner available, you can count on every other aspect of the product to be top-performing.

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

CED Greentech East

1559 King St.
Enfield , Connecticut 06082
Phone: 860-289-7711

CED Greentech East serves East of the Mississippi in the ever-expanding solar industry. We work closely with installers and have both 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 in a timely and professional manner. Our stock of material 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 same day!

Sectors: Institutional, Industrial, Single Family
Service Area: Connecticut, Delaware, Maine, Massachusetts, New Hampshire, New Jersey, Pennsylvania, Rhode Island, Vermont
Professional Specialties: Building Supply, Community Planning, Education, Electrical, Energy Auditing, Incentives, Photovoltaics

Celebration Green Design & Build

24 Apple Way
Madison , Connecticut 06443
Phone: 203-627-6747

We combine our passion with our extensive knowledge & experience utilizing many types of energy efficient construction practices to design and build high performance homes, including passive house and zero net energy. We are also committed to spread the word and teach other stakeholder groups "why, what & how" building this way matters for our future. As part of this effort, we are proud to be founding members of Connecticut Passive House (CTPH).

Sectors: Single Family
Service Area: Connecticut
Professional Specialties: Deep Energy Retrofit, Design/Build, Education, Net Zero, Passive House, 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.