NESEA Business Member Directory

We put cities on the 1.5° climate path. Getting on the path to keeping global warming to 1.5°s above pre-industrial temperatures is critical to ensuring that everyone everywhere enjoys high-quality, affordable housing. Our building decarbonization planning platform untangles the complications that delay multifamily retrofit and adaptation projects. We make it easier to make the right choices and to move quickly from wondering what to do all the way to closing out construction. Founded by building energy geeks, our team has a collective 65 years of climate-sector experience and 100+ years of tech-sector experience.

The owners of Cairn Building and Renovation each boast more than 25 years of construction experience and are lifelong natives to Maine. Aaron and Ben are known and respected amongst their peers and their clients for their quality work, strong work ethic, commitment to build responsibility, honesty, and integrity. These values are reflected in the company's culture, their team of craftsmen, the subcontractors they partner with, and the success of their projects and long-term relationships. We have experience in historic and modern construction techniques, cabinetry, fine finishes, and project management. As your contractor, we look forward to partnering with you to bring your design and your dreams into reality.

Casaceli Construction has over 30 years of experience building and remodeling homes. Leveraging our experience, we are focusing on building in ways that are healthy for our clients and the Earth. Casaceli Construction has made a commitment to be a sustainable builder and remodeler and to pass the benefits on to our clients. With this commitment, we offer deep energy retrofits and zero energy-ready homes.

Casco Bay Insulation's core foundation comes from a strong background in building science, emphasizing its importance in sustainability. Our involvement in each project goes far beyond just installing insulation. Whether we are working with a seasoned contractor or a brand new homeowner, we deliver a holistic approach to creating the best building envelopes we can while articulating the hows and whys of each unique project.

CET, a regional nonprofit, operates on the front lines of climate action by helping people and businesses decarbonize through waste reduction, energy efficiency, and electrification. With nearly 50 years of experience, CET envisions a world that has embraced and advanced just and resilient climate solutions.

We founded Centerbrook in 1975 as a community of creative problem solvers working together to advance place-making and the craft of building. Seeking inspiration from the particular rather than the universal, we use specific details of program, site, surroundings, and cultural history to deliver a compelling sense of place.

People are at the heart of good building design. And CertainTeed is at the forefront of building science focused on how people live and work today and in the future. Our solutions focus on ensuring optimal airflow, acoustics, temperature, and energy efficiency to make life easier for the people who build with our products and better for the people who live with them. Everything from insulation, drywall, and ceilings to roofing, siding, offsite, and solar solutions — all designed to work together in creating building systems that reduce waste and perform over a long life cycle. We’re looking for a resilient, prosperous, and bright future.

We view every project as a partnership rather than a transaction. We strive to exceed expectations and provide a collaborative, dedicated, and experienced team throughout the lifecycle of every project. In business for over 35 years, we maintain long and successful relationships with our clients and partners. We pride ourselves on our skilled and personable staff, our safe, clean construction practices, and an approach that focuses on teamwork, innovation, and sustainability.

We are a local, thoughtful solar installer who believes safety is sexy and quality matters! Our motto is "Be Thoughtful," which extends to every aspect of our business. Whether you need an extensive array on a barn or a small array on your new shed, we are proud to be your local, thoughtful solar installer.

We support Mayor Wu's vision of enhancing environmental justice and quality of life in Boston by protecting air, water, climate, and land resources. Our work focuses on achieving carbon neutrality while working to mitigate and prepare for the effects of climate change, including flooding, sea level rise, and extreme weather.

The Mayor's Office of Housing (MOH) is responsible for: housing the homeless, developing affordable housing, and managing the City’s real estate. We also work to ensure that renters and homeowners can find, maintain, and stay in their homes. The department develops and implements the City's housing creation and homelessness prevention plans. The department also collaborates with local and national partners to find new solutions and build more affordable housing for all, particularly those with lower income.

The Environmental and Transportation Planning Division is responsible for improving the city's quality of life, by working to protect and improve the city's environment and natural resources and by planning improvements to the city's transportation system that encourage sustainable modes of travel, enhancing energy efficiency in public and private buildings, promoting sustainable energy sources and participating in similar regional efforts.