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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  Industry Leader NESEA Member  

ROCKWOOL North America

8024 Esquesing Ln.
Milton , Ontario L9T 6W3
Phone: 905-875-5711

The ROCKWOOL Group is the world’s leading manufacturer of stone wool insulation. We offer a full range of high-performing and sustainable insulation products for the construction industry. Our insulation products are based on innovative stone wool technology and today we are the world’s leading manufacturer of stone wool insulation. The ROCKWOOL group also includes a range of sister companies delivering specialist solutions for the horticultural, marine and offshore sectors.
We are committed to empowering everyone to rise to the development challenges of modern living. By using stone, one of the world's most abundant natural resources, you can make a lasting impact across generations.

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

Royer Architects

19 Boylston Avenue
Providence , Rhode Island 02906
Phone: (401) 854-5868

Environmentally sensitive residential work in the New England region is our specialty. We enjoy the collaborative process of working with a client and their contractor to bring ideas to fruition.

Sectors: Multifamily, Single Family
Service Area: Massachusetts, Rhode Island
Professional Specialties: Affordable Housing, Architecture/Design, Consulting, Deep Energy Retrofit, Landscape Design, Net Zero, Passive House, Remodeling/Renovation

RST Thermal

52 Ferry St.
Fall River , Massachusetts 02721
Phone: (781) 320-9910

RST Thermal is a manufacturer’s representative in the New England area covering Eastern Massachusetts, New Hampshire, Maine, Connecticut, and Rhode Island for multiple leading manufacturers whose products offer a systems approach to comfortable heating and cooling. We provide technical and sales support to our wholesale distributor partners and contractors. For homeowners, we provide geographic lists of installing and servicing contractors to help them find the “best fit” for the project to be done.

Sectors: Commercial, Multifamily, Single Family
Service Area: Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, Vermont
Professional Specialties: Geothermal, HVAC, Indoor Air Quality, Mechanical Systems

Rust Construction

3701b Mt. Vernon Ave
Alexandria , Virginia 22305
Phone: (202) 360-7204

Rust Construction is a 4th generation family-owned construction business based in Alexandria, VA.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area:
Professional Specialties: Carpentry/Cabinetry, Design/Build, General Contractor, Historic Restoration, Remodeling/Renovation

Sage Builders, LLC

672 Chestnut St.
Newton , Massachusetts 02468
Phone: (617) 965-5272

Award-winning, full service Boston area residential design-build company committed to responsible design and construction practices. Experts in energy efficiency and weatherization.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Construction Management, Consulting, Deep Energy Retrofit, Design/Build, Project Management

  Industry Leader NESEA Member  

Samsung HVAC of America

776 Henrietta Creek Rd #100
Roanoke , Texas 76262
Phone: (518) 319-0978

Samsung Electronics has been redefining indoor climate comfort for tomorrow’s society since introducing its first air conditioner in 1974. In 2015, Samsung Electronics entered the American market of commercial air conditioning. Samsung HVAC aims to help people find their flow, so they may feel and live their best – be it at work, play or rest. We are committed to offering more energy-efficient solutions with innovative cooling, heating, domestic hot water, refrigeration, and smart building solutions. For every space where people create memorable experiences together, be it commercial spaces or residential homes. For our industry partners, we offer ongoing technical training in climate and smart building solutions, and after-sales and technical support. Backed by Samsung’s quality reputation and leading-edge innovation, including digital connectivity solutions.

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

Scenic Window Company LLC

348 High St.
Greenfield , Massachusetts 01301
Phone: (413) 222-9369

We offer complete design, sales, installation and service of European tilt & turn windows and doors. We have over 30 years of experience in the construction industry. The last dozen of those years have been spent involved in energy efficient projects & products. At Scenic, we work with just one well-established Polish manufacturer and just one US-based shipper. This loyalty and commitment to single sourcing helps us assure control over the process, and allows us to provide superior quality, value and constant lead times. We also offer tilt turn windows and doors made right here in the US.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
WMBE: Women or BIPOC Owned
Service Area: Connecticut, Massachusetts, New Hampshire, New York, Vermont
Professional Specialties: Building Supply, Consulting, Design/Build, Windows

Second Street Associates, LLC

516 E 2nd St.
Boston , Massachusetts 02127
Phone: (617) 821-2429

Second Street Associates is a real estate developer in South Boston, currently building a 65 residential unit Passivhaus, along with café, food store, greenhouse, theatre, roof gardens, and transportation system for the 300 people who will be on the site. Passivhaus buildings use 90% – 95% less energy for heating and cooling than new buildings to code, and 70% reductions overall. We use environmentally state of the art materials and technologies, most imported from Europe, and are developing our own innovative technologies around interior air quality, transportation, urban food, health and exercise, and natural light management.

Sectors: Multifamily
Service Area: Massachusetts
Professional Specialties: Community Planning, Development, Passive House, Real Estate

Sentry Solar

61 Beech St
Manchester , New Hampshire 03103
Phone: (603) 234-1477

High-Quality and Innovative Solar Solutions and Solar Panels for today, tomorrow and the future.

Sectors: Commercial, Single Family
Service Area: New Hampshire
Professional Specialties: Photovoltaics, Roofing

Shofur Boston

Boston , Massachusetts 02108
Phone: (800) 436-8719

Shofur is your go-to group transportation service in the Northeastern United States. Browse through a selection of sanitized charter bus and minibus rentals for your trip to any city in the Northeast. From Boston to Baltimore, we can provide you with a bus rental for your trip. Whether you’re a corporate group or part of an educational team, or simply a private group looking for transportation, contact us at 1-800-436-8719 for a free quote!

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Transportation

Shoreline Builders, Inc.

364 CJ Cushing Hwy.
Scituate , Massachusetts 02066
Phone: (781) 544-3360

Shoreline Builders provides new-construction and addition/renovation services to residents on Boston's South Shore and Cape Cod. Our approach to developing a high-performance home is to craft a plan that results in a durable, comfortable, healthy, energy efficient and environmentally responsible place for our clients to live. At Shoreline Builders, we create an experienced collaborative team of client, architect, and builder that combines our expertise in design, building science and project delivery with the values of our clients.

Sectors: Single Family
Service Area: Massachusetts
Professional Specialties: Construction Management, Deep Energy Retrofit, Design/Build, General Contractor, Remodeling/Renovation

Simons Architects

75 York St.
Portland , Maine 04101
Phone: (207) 772-4656

Simons Architects is an innovative multi-disciplinary firm providing architectural, landscape, planning and interior design services. We love challenges and are known for our projects that integrate site planning, master planning and combinations of new buildings with renovated and historic buildings. We have a strong ability to envision future facility and space needs and to create sustainable design solutions that add lasting value for owners and their communities.

Sectors: Commercial, Institutional
Service Area: Maine, New Hampshire
Professional Specialties: Architecture/Design, Historic Restoration, Landscape Design


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.