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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Sparhawk Group

81 Bridge St., Ste. 107
Yarmouth , Maine 04096
Phone: (207) 251-0656

From offices in New York City and Portland, Maine, we have driven energy efficiency into over 25,000 units of multifamily buildings, commissioned $900+ million in new construction, and provided leadership in energy efficiency since 1990. Early in the company's history, Sparhawk Group began with pay-for-performance energy efficiency projects delivering 3.5 megawatts of electrical power conservation at industrial, institutional, commercial, and government buildings. These projects were commissioned to ensure savings, and thus, payments for performance were realized. This grounding in energy performance and commissioning drives our company vision to this day.

Sectors: Commercial, Institutional, Industrial, Multifamily
Service Area: Maine, Massachusetts, New Hampshire, New Jersey, New York
Professional Specialties: Certification/Commissioning, Consulting, Energy Auditing, Engineering, Mechanical Systems

STA Design, Inc.

308 Congress St.
Boston , Massachusetts 02210
Phone: (617) 426-1501

We have been exceeding expectations, on time and on budget, for 25 years. We design solutions that think beyond the boundaries and establish a sphere of culture for smart clients. Well-formed environments result from well-informed clients and design teams working together to integrate the social facts of the common environment. Clients need an established partner to protect their interests and deliver spaces that serve a social purpose. Remarkable spaces don’t just happen. We solve problems, initiate social progress, and humanize environments.

Sectors: Commercial, Institutional, Industrial, Multifamily
WMBE: Women or BIPOC Owned
Service Area: Massachusetts
Professional Specialties: Architecture/Design

Star Contracting Company

1773 Dorchester Ave.
Boston , Massachusetts 02124
Phone: (617) 823-3154

Star Contracting is a family-run general contracting firm with over 40 years of experience. Our company is focused on custom homes, multi-family residential construction, additions, and substantial home renovations. We look to Passive House and other performance-based building standards like Net-Zero Energy and the Pretty Good House standard as exemplary models for achieving high-quality buildings that provide long-term value for owners and address our energy and climate goals for the coming decades. In addition to our general contracting & building services, we offer pre-construction consulting, construction management, and home maintenance & care plans. Star Contracting serves clients throughout the Greater Boston area.

Sectors: Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Construction Management, Consulting, General Contractor, Net Zero, Passive House, Remodeling/Renovation

  Midsize NESEA Business Member  

Stephen Turner Inc.

317 Hope St.
Providence , Rhode Island 02906
Phone: (401) 273-1935

Stephen Turner is dedicated to providing comprehensive commissioning services. Commissioning is a quality process verifying and documenting that a completed project or existing building meets the owner’s needs and expectations. Our firm provides commissioning services in all forms – new building commissioning, renovation commissioning, retro-commissioning, ongoing commissioning of existing buildings, commissioning of system retrofits, and recommissioning for reopening.

Sectors: Commercial, Institutional, Multifamily
Service Area: Connecticut, Massachusetts, New Hampshire, Rhode Island
Professional Specialties: Certification/Commissioning, Consulting, Energy Auditing, Energy Modeling, Energy Monitoring and Management

Stephens and Company, Inc.

61 Old South Road, PMB 119
Nantucket , Massachusetts 02554
Phone: (508) 325-5736

At Stephens and Company, we are committed to a culture of sustainable construction principles, integrating energy efficiency and industry-tested best practices across all disciplines of residential construction. Whether you are building a new home or renovating an existing building, we can help you make it a “fiscally environmental” home that performs at its maximum potential. We can help you understand and navigate state and town regulations, and we can help you take full advantage of all incentive programs available to you.

Sectors: Commercial, Single Family
Service Area: Massachusetts
Professional Specialties: Carpentry/Cabinetry, General Contractor, HERS Rater, Remodeling/Renovation

  Industry Leader NESEA Member  

Steven Winter Associates

220 E 42nd street, Floor 28
New York , New York 10017
Phone: (212) 564-5800

Steven Winter Associates provides research, consulting, and advisory services to improve commercial, residential, and multifamily built environments for private and public sector clients. We specialize in energy, sustainability, and accessibility consulting, as well as certification, research and development, and compliance services. Our engineers and architects have led the way since 1972 in developing best practices to achieve high-performance buildings. As a matter of course, we collaborate with our clients to produce the most cost-effective and innovative solutions.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Architecture/Design, Certification/Commissioning, Community Planning, Consulting, Design/Build, Education, Energy Auditing, Engineering, HERS Rater, HVAC, Indoor Air Quality, Insulation, Net Zero, Passive House, Photovoltaics, Research

Steveworks, LLC

108 Cabot St.
Newton , Massachusetts 02458
Phone: (617) 201-0121

Steveworks is an employee-owned residential remodeling contractor working in Newton, MA, and the surrounding area. Our company was founded in 2000 and is committed to quality, diversity, and sustainability. We consider energy performance, the carbon footprint of materials and resources, universal design principles, durability, functionality, and beauty in designing and executing projects our clients can enjoy for many years to come. We are proud to receive high marks both for the quality of our work and for the personality and integrity of our crew.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Building Envelope, Carpentry/Cabinetry, Deep Energy Retrofit, Design/Build, General Contractor, Remodeling/Renovation

Stiebel Eltron, Inc.

17 West St.
West Hatfield , Massachusetts 01088
Phone: (413) 258-7592

Stiebel Eltron is the world leader in advanced water heating technology. Founded in Germany in 1924 by Dr. Theodor Stiebel, the company is still family-owned. The product line has grown to include whole house and point-of-use tankless electric water heaters, including the Tempra® Plus with German-patented Advanced Flow Control™, commercial/industrial three-phase water heaters, mini-tank and wall-mounted water heaters, air-to-water heat pump water heaters, plus small, quiet electric space heaters and contemporary, high-efficiency touchless hand dryers. Stiebel Eltron is known worldwide for its engineering and manufacturing expertise and drive to develop innovative products with greater energy efficiency, convenience, and reliability.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Solar Thermal, Water Heating

Structure Design and Build

68 Cliftondale St.
Roslindale , Massachusetts 02131
Phone: (207) 347-0983

Structure was founded in 2008, by Peter Jackson Hussey, and has since evolved over time to a small design studio with a team that offers, in house custom cabinetry, millwork and furniture as well as design services and general contracting. We work in all dimensions and projects of all sizes, both big and small, from architectural and building design and kitchen design for custom cabinetry to millwork and furniture design. In addition to our design services, we offer build services such as general contracting & construction management, residential and commercial construction, and custom cabinetry, millwork, and handmade furniture. We love to travel when needed, often working with clients all over New England.

Sectors: Commercial, Multifamily, Single Family
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, Vermont
Professional Specialties: Carpentry/Cabinetry, Construction Management, Design/Build, General Contractor, Remodeling/Renovation

  Midsize NESEA Business Member  

Studio G Architects

179 Boylston St.
Jamaica Plain , Massachusetts 02130
Phone: (617) 524-5558

We are Studio G Architects: a group of designers building sustainable communities, one project at a time, with a vibrant, multi-disciplinary capacity and broad client base. Our design services range from planning and pre-design to construction administration. We tackle each project with a fresh and creative approach tailored to each client’s agenda. The firm is certified as a woman-owned business by the Commonwealth of Massachusetts and the City of Boston.

Sectors: Commercial, Institutional, Industrial, Multifamily
WMBE: Women or BIPOC Owned
Service Area: Massachusetts
Professional Specialties: Architecture/Design

Sublime Windows

475 West Shepard Avenue
Hamden , Connecticut 06514
Phone: (413) 829-7923

Scott Baum is the founder and principal of Sublime Windows. He has an engineering and architecture background and 20+ years of experience in the building trades. Over the last 10+ years, Scott has specialized in designing double-stud-wall, zero-net energy homes and was certified as a Passive House consultant in 2012. He is passionate about building science and uses the Passive House PHPP software, WUFI Passive, LBNL Therm, and LBNL Window7 software to study energy-efficient buildings. We have a solid understanding of building science, energy modeling, architectural detailing, and construction techniques related to energy-efficient buildings.

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

  Midsize NESEA Business Member  

SunBug Solar/Revision Energy

2A Draper St.
Woburn , Massachusetts 01801
Phone: (617) 500-3938

Sunbug, a ReVision Energy company, is a leading solar installer in Massachusetts, and has over 15 years of experience building and maintaining high quality solar projects for homes and businesses. Our expertise and genuine commitment to service stands out above the rest, and we are dedicated to bringing clean energy solutions to the communities we live and work in.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Photovoltaics, Solar Thermal

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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 at one of our organization membership levels. Learn more.