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

  Industry Leader NESEA Member  

Con Edison

4 Irving Pl. N 10th Fl.
New York , New York 10003
Phone: (877) 870-6118

Con Edison is tripling energy efficiency investments, partnering with building owners and developers to reduce fossil fuels, and giving our customers more clean energy choices. It’s all part of our vision for a more resilient next-generation grid. Learn how we can work together to build a sustainable future visit

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: New York, Pennsylvania
Professional Specialties: Energy Distribution

Connecticut Green Bank

75 Charter Oak Ave., Suite 1 – 103
Hartford , Connecticut 06106
Phone: (860) 563-0015

The Connecticut Green Bank is the nation’s first green bank. We’re creating a thriving marketplace to accelerate green energy adoption in Connecticut by making green energy financing accessible and affordable for homeowners, businesses and institutions. We partner with private-sector investors to create low-cost, long-term, sustainable financing to implement green energy measures in the residential, commercial, industrial, institutional and infrastructure sectors. Contact us at

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Connecticut
Professional Specialties: Affordable Housing, Energy Storage, Finance, Photovoltaics

Cotuit Solar, LLC

29 Trinity Place
Mashpee , Massachusetts 02649
Phone: (508) 428-8442

We have over 30 years of experience installing solar systems on Cape Cod and the islands. We are passionate about renewable energy and conserving natural resources and believe small actions by many are the means to a sustainable future. We make going solar easy! Complete turnkey services including: system design, energy needs analyses, economic feasibility studies, installation, and commissioning. Our in-house expertise assures you are taken care of through the entire process.

Sectors: Commercial, Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Certification/Commissioning, Energy Auditing, Photovoltaics

Crowl Construction, LLC

160 Round Top Ln.
Keene , New York 12942
Phone: (518) 576-4255

Crowl Construction LLC is a custom home builder in Keene, NY. We specialize in high performance, energy efficient homes with an emphasis air tight envelopes, superior durability, and greater indoor air quality. We have begun to refine our high R-vaule structures by moving away from foam products and incorporating vapor open assemblies on all projects when possible. Whether you are looking for a passive house, Net -Zero, or just the best code house possible, We have the skills to make your project a success.

Sectors: Single Family
Service Area: New York
Professional Specialties: Building Envelope, Carpentry/Cabinetry, Consulting, General Contractor, Healthy Materials, Indoor Air Quality, Net Zero, Remodeling/Renovation, Windows

CUNY Building Performance Lab

160 Convent Ave., Marshak Science Building. Rm 826
New York , New York 10006
Phone: (646) 397-9307

Founded in 2006, the mission of the CUNY Institute for Urban Systems Building Performance Lab is to advance high-performance building operations and practices in existing commercial and public buildings. We focus on improving efficiency and optimizing building operations through continuing education programs for facility managers, building operators, and energy professionals, internships for CUNY students, and building systems research and development.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: New York
Professional Specialties: Education

  Industry Leader NESEA Member  

Curtis + Ginsberg Architects

55 Broad Street, 8th Floor
New York , New York 10004
Phone: (212) 929-4417

Curtis + Ginsberg Architects (C+GA) is an award-winning architecture and planning firm whose work focuses on serving the needs of our clients, the community, and the environment. The firm was founded in 1990 on the belief that everyone deserves access to quality design. This mission-driven approach guides our innovation in sustainable design and commitment to equitable neighborhoods as we work across multifamily, mixed-use, institutional, nonprofit, and cultural projects at all scales. C+GA has significant experience with Passive House, Enterprise Green Communities, and LEED certification. C+GA is a certified woman-owned business enterprise (WBE).

Sectors: Commercial, Institutional, Multifamily
WMBE: Women or BIPOC Owned
Service Area: New York
Professional Specialties: Architecture/Design, Passive House

  Industry Leader NESEA Member  

Daikin NA, Daikin US, Daikin Applied, Goodman

475 Fifth Ave.
New York , New York 10017
Phone: (212) 340-7400

Daikin is a leading innovator and worldwide provider of advanced, high-quality air conditioning and heating solutions for residential, commercial and industrial applications. With more than 90 years of operation, Daikin has sold millions of systems throughout 140 countries. But what makes us great isn't just our HVAC systems. It's our personal service, commitment to quality and technological innovations that allow us to be a leading HVAC manufacturer.

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

  Industry Leader NESEA Member  

Dandelion Energy

333 North Bedford Rd. Suite 220
Mount Kisco , New York 10549
Phone: 833-436-4255

Originally conceived at X, Alphabet’s innovation lab, Dandelion is now an independent company offering geothermal heating and cooling systems to homeowners, starting in the Northeastern US. The team brings leadership experience from X and SolarCity, and shares a personal commitment to mitigate climate change by making renewable technologies more accessible.

Sectors: Single Family
Service Area: New York
Professional Specialties: Geothermal, HVAC

Dannick Carpentry, LLC

197 Ethan Allen highway
Ridgefield , Connecticut 06877
Phone: (203) 512-1211

Remodeling , restoration , kitchens, bathrooms and additions. General contracting and project management.

Sectors: Single Family
Service Area: Connecticut
Professional Specialties: Carpentry/Cabinetry, General Contractor, Remodeling/Renovation

Dartmouth College

Hb 6111 Mckenzie Hal, Ste. 306
Hanover , New Hampshire 03755-2100
Phone: (603) 646-2161

Project Management (PM) Services manages Dartmouth’s construction projects through the full life cycle of project delivery, from conceptual design through construction and building occupancy. Our professionals use a world-class methodology that delivers facilities that enhance the campus and environment in a manner that is consistent with Dartmouth’s mission.

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

David Matero Architecture

49 Centre St.
Bath , Maine 04530
Phone: (207) 389-4278

David Matero Architecture is a full service LEED AP architect specializing in residential, commercial, historic, green and restaurant architecture.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Maine
Professional Specialties: Architecture/Design, Historic Restoration, Remodeling/Renovation

David Murray Architect

61 Church Hill Rd.
New Paltz , New York 12561
Phone: (845) 768-2095

David Murray is a NYS licensed Architect based in New Paltz, New York. His practice consists of both residential and commercial projects in both traditional and contemporary styles. The designs utilize green strategies and products with superinsulated, energy efficient design a priority. This is a small firm with great ideas and excellent client service.

Sectors: Commercial, Institutional, Single Family
Service Area: New York
Professional Specialties: Architecture/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.