NESEA Green Pages Business Directory

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Demand Management Institute, Inc. (DMI)

300 Chestnut St.
Ste. 150
Needham , Massachusetts 02492
Phone: 781-449-5700

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

Professional Specialties: Energy Auditing, Energy Conservation

DeMetrick Housewrights

201P Gravelly Hill Rd.
Wakefield , Rhode Island 01879
Phone: 401-789-4712

DeMetrick Housewrights is a residential building company in Rhode Island that specializes in high-performance building, millwork, and high-end remodeling.

Professional Specialties: Building Design & Construction, Design Process, Net Zero Energy, Passive Housing, Remodeling/DER, Single Family

DeRice Consulting, LLC

60 Hardy Rd.
Falmouth , Maine 04105
Phone: 207-712-3948

Dietz & Company Architects, Inc.

55 Frank B. Murray Street
Suite 201
Springfield , Massachusetts 01103
Phone: 413-733-6798

For over 30 years, Dietz & Company Architects has been serving the architectural needs of private and public institutions including the housing, education, healthcare, commercial, and historic preservation sectors. We are dedicated to interpreting our clients’ ideas while building healthy, sustainable communities. We routinely design high performance buildings and implement a “best practice” approach for energy conservation and sustainable materials whenever it can be determined to be cost-effective for our clients. Our sustainable design achievements include two recently built affordable housing developments that are designed to be zero net energy.

Professional Specialties: Architecture, Commercial & Institutional, Multifamily, Single Family

Dominic Paul Mercadante Architecture

70 Waldo Ave.
Belfast , Maine 04915
Phone: 207-338-4089

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

Professional Specialties: Architecture, Building Design & Construction, Consultancy

Donnell Carpentry

46 Hop Brook Rd.
Amherst , Massachusetts 01002
Phone: 413-522-2051
Professional Specialties: Building Design & Construction, Construction Process

Dryvit Systems, Inc.

1 Energy Way
West Warwick , Rhode Island 02893
Phone: 401-822-4100

As a global leader contributing to sustainable buildings, Dryvit Systems is committed to providing quality products and services while considering people, planet, and prosperity in all business decisions. We are recognized for developing the world's most energy efficient, architecturally diverse, insulated cladding systems and decorative finishes for vertical wall surfaces. Utilizing responsible chemistry and exceptional manufacturing processes, we conserve resources and minimize our environmental impact to support and enhance healthy, vibrant communities. With an engaged and empowered workforce, Dryvit embraces a sustainable culture and creates lasting value for our stakeholders.

Professional Specialties: Insulation, Manufacturing

Duncan • Wisniewski Architecture

255 S Champlain St.
Burlington , Vermont 05401
Phone: 802-864-6693

Passive means PRO-actively designing structures that use less energy, last beyond a lifetime, and offer a sanctuary for the inhabitants. Duncan Wisniewski Architecture is committed to learning, teaching, and sharing passive design. Passive is a mindset placing value on the ecosystems and communities we inhabit at home and at work. Passive House is a performance building standard that sets a pretty high bar for low energy consumption. Simply put- we believe in designing good places that prosper, and we have adopted a design strategy focusing on a robust building envelope (passive) to minimize mechanical systems (active).

Professional Specialties: Architecture, Commercial & Institutional, Multifamily, Passive Housing, Single Family

E2 Solar, Inc.

831 Main St.
Rte. 6A
Dennis , Massachusetts 02638
Phone: 508-237-3892

In 2008, E2 Solar was established to deliver high quality photovoltaic systems to residents and businesses on Cape Cod and the South Shore. Since then E2 has installed over 100 MW of photovoltaic and numerous solar thermal systems on residences and businesses across southeastern Massachusetts. Jason Stoots and the entire staff at E2 Solar, Inc. is committed to designing and installing exceptionally efficient, low maintenance, long lasting solar energy systems. E2 offers SunPower PV modules with the highest efficiency now available (cell efficiencies over 20%). Talk with one of E2 Solar's qualified solar site analysts today.

Professional Specialties: Photovoltaics, Solar Thermal


10 Speen St.
Framingham , Massachusetts 01701
Phone: 774-777-5121

Bringing clean, efficient energy home for every American. E4 = energy, economy, equity, environment. E4TheFuture promotes residential clean energy and sustainable resource solutions to advance climate protection and economic fairness by influencing federal, state and local policies, and by helping to build a resilient and vibrant energy efficiency and clean energy sector. Follow us on Twitter @e4thefuture

Professional Specialties: Education, Energy Conservation, Public Policy


The NESEA Green Pages 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 the NESEA Green Pages is a feature of a NESEA business membership that results in increased visibility and referrals for our member companies. The Green Pages 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. Business memberships start at $250.