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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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Women/Minority Business Enterprise
Organizations self-identifying as having 50% or more Women or BIPOC owners.
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Curtis + Ginsberg Architects

One Battery Park Plaza Suite 2700
New York, New York 10004
(212) 634-1648

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).

WMBE: Women or BIPOC Owned

Sectors: Commercial, Institutional, Multifamily

Service Area: New York

Professional Specialties: Architecture/Design, Passive House

Daikin

475 Fifth Ave.
New York, New York 10017
(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: Connecticut, Delaware, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont

Professional Specialties: HVAC

Dannick Carpentry LLC

197 Ethan Allen highway
Ridgefield, Connecticut 06877
(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

David Matero Architecture

49 Centre St.
Bath, Maine 04530
(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
(845) 768-2095

David Murray is a NYS licensed Architect based in New Paltz, New York. His practice consists of residential and commercial projects in traditional and contemporary styles. The designs utilize green strategies and products with superinsulated, energy-efficient design as 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

Daystar Builders

32 Rand RD.
Henniker, New Hampshire 03242
(603) 428-7979

With many decades of experience, we can help you design and build your home or addition through an iterative process using 3D modeling. As designers and builders, we are afforded a unique perspective when helping to determine priorities and strike a balance between cost, performance, and aesthetics.

Sectors: Single Family

Service Area: New Hampshire

Professional Specialties: Deep Energy Retrofit, Design/Build, Historic Restoration, Net Zero, Passive House, Remodeling/Renovation

Decumanus Green Design/Build, Inc.

29 Edgewood Dr., Ste. 2
Lenox, Massachusetts 01240
(413) 281-0046

Decumanus Green provides both design and construction services. Whether you want to build a new home or remodel, we can help you visualize and realize a new home that fits your budget. At Decumanus Green, we strive to make all of our building practices as environmentally responsible as possible and our homes and additions as energy-efficient as possible. We keep ourselves abreast of the constantly developing world of sustainable design and building.

Sectors: Single Family

Service Area: Massachusetts

Professional Specialties: Deep Energy Retrofit, Design/Build, Remodeling/Renovation

Delphi Construction

255 Bear Hill Rd.
Waltham, Massachusetts 02451
(781) 879-3603

At Delphi, we are committed to green building and sustainability. We provide training for all staff and work to improve our ability to deliver green/sustainable buildings to our clients. We strive to make Delphi an ever more sustainable company through improved corporate governance.

Sectors: Commercial, Institutional, Industrial, Multifamily

Service Area: Massachusetts

Professional Specialties: Construction Management, General Contractor

Demand Management Institute, Inc. (DMI)

300 Chestnut St., Ste. 150
Needham, Massachusetts 02492
(781) 449-5700

DMI specializes in providing expert consulting and engineering services to improve the energy efficiency and operation of commercial, industrial, institutional, and large-scale residential facilities. With unsurpassed attention to detail and quality, DMI has established itself as one of the most respected energy engineering firms in New England.

Sectors: Commercial, Institutional, Industrial, Multifamily

Service Area: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont

Professional Specialties: Certification/Commissioning, Consulting, Energy Auditing, Engineering, Incentives

Denair HVAC Inc.

8319 20th Ave
Brooklyn, New York 11214
(212) 776-1333

Denair HVAC was established in March 2007 with one man and a beat-up used truck. The progress was obvious when the all-in-one truck headquarters had moved to the apartment living room “office” where blueprints had been rolled out all over the floor. Twelve years later, the organization was recognized by the Inc. 5000 as one of America’s fastest-growing and most successful companies. With the designed company’s operation transparency, we have attracted the HVAC industry professionals who have become a strong part of our leadership team, taking the company to the next level year after year. Denair services all five NYC boroughs and the surrounding areas.

Sectors: Commercial, Institutional, Industrial

Service Area: New York

Professional Specialties: HVAC

Design Day Mechanicals, Inc.

53 Fowler Dr
Rye, New Hampshire 03870
(207) 337-2473

Providing HVAC and plumbing engineering services Since 1988.

Sectors: Single Family

Service Area: New Hampshire

Professional Specialties: HVAC, Plumbing

Dominic Paul Mercadante Architecture

68 Waldo Ave.
Belfast, Maine 04915
(207) 338-4089

With over 20 years of experience, I bring creativity and attention to detail to my residential architecture practice, creating buildings that perform well environmentally, functionally, and aesthetically.

Sectors: Single Family

Service Area: Maine

Professional Specialties: Architecture/Design, Consulting