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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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

Smith College Center For The Environment

Phone: (413) 585-3951
Service Area:

Solar Wave Energy, Inc.

31 Cambridge Ter.
Cambridge , Massachusetts 02140
Phone: (617) 242-2150

Solar Wave Energy has been installing and servicing solar energy systems since 1978. Today, we provide controller integrated web-based monitoring for solar thermal (heating & hot water) systems allowing installers and building owners to oversee and manage their systems remotely. We currently have integrated performance monitoring for solar controllers including Resol, Caleffi, Stiebel Eltron, Viessmann and more.

Sectors: Commercial, Institutional, Industrial, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: Certification/Commissioning, Energy Auditing, Energy Monitoring, Solar Thermal

  Industry Leader NESEA Member  

South Mountain Company

PO Box 1260
West Tisbury , Massachusetts 02575
Phone: (508) 693-4850

South Mountain Company (SMCo) is an integrated architecture and engineering, building, interior, and solar company located in West Tisbury, MA (on the island of Martha’s Vineyard). Our staff of 40 includes architects, engineers, interior designers, carpenters, cabinetmakers, solar installers and administrators - all rolled into one multi-disciplinary team. We are a triple-bottom-lined worker-owned cooperative and certified B-Corp. Our mission is to uplift our community and environment by designing and building for a just future.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Massachusetts
Professional Specialties: Architecture/Design, Deep Energy Retrofit, Design/Build, Engineering, Net Zero, Photovoltaics

  Industry Leader NESEA Member  


260 North Elm St.
Westfield , Massachusetts 01085
Phone: (413) 564-5585

In addition to being the innovator of small duct high velocity systems, SpacePak is also the industry leader in air-to-water heat pump technology since first introducing the modern hydronic solution to the North American market back in 2011. Since then, SpacePak has taken great pride in being the driving force behind the adoption of this promising technology in helping to accelerate our country’s shift towards a cleaner and greener future. Thanks to our parent company Mestek and its 75 year-long history as an expert and leader in hydronic heating and cooling, SpacePak has found itself uniquely qualified to provide industry professionals with the proper training, support, and equipment that an emerging market demands.

Sectors: Commercial, Institutional, Multifamily, Single Family
Service Area: Entire Northeast Region
Professional Specialties: HVAC, Mechanical Systems, Water Heating

Spalding Tougias Architects, Inc.

46 Waltham St., Ste. 2a
Boston , Massachusetts 02118
Phone: (617) 542-4522

We provide a comprehensive range of architectural services including building and interior design, master planning, programming and project visualization. Our mission is to provide clients with innovative design solutions that evolve from the challenges and parameters that each client presents. Our rigorous attention to detail, design sensitivity, and principal level involvement ensures well-crafted projects, each uniquely suited to the client, the program and the site. Our practice seeks to link social responsibility and sustainable practices with built expression. We are committed to designing buildings that conserve resources, incorporate renewable energy systems and provide healthy environments.

Service Area: Massachusetts
Professional Specialties: Architecture/Design

Sparhawk Group

81 Bridge St., Ste. 107
Yarmouth , Maine 04096
Phone: (207) 846-7726

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 are the result of well-informed clients, and design teams, working together to integrate the social facts of the common environment. Clients need an established partner that can 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


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.