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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Timeless Architecture
Mr. MacLean is an architect, educator, and licensed builder who began his career as a project manager with a number of large architectural firms in Boston before he started his own firm, Timeless Architecture, in 1988. He has been promoting and teaching green design for 35 years, beginning with the Boston Society for Architecture, where he served as co-chair of the Committee on the Environment (COTE), a sub-committee that promotes sustainable design in the New England Region. He has taught and developed ongoing curricula at the Boston Architectural College, Sustainable Design Institute, and Master’s program, as well as Wentworth Institute of Technology.
Industry Leader NESEA Member
Tishman Speyer
At Tishman Speyer, we convert opportunity into value through our expertise in every aspect of real estate. Our global professionals work collaboratively across disciplines and borders to bring together market-driven insights, experience, and expertise. All of which allows us to create properties of enduring value around the world.
Treehouse Design, Inc.
Treehouse Design was founded in 1990 to provide architectural and construction management services for the needs of the vibrant, historically rich coastal communities of Cape Ann. Our company employs 20 individuals with a broad range of skills and experience, from architects and interior designers to construction managers and cabinet makers. Our office and workshop are located in Rockport, MA, where we take on a broad range of projects, from individual furniture commissions to multi-unit housing developments. Our primary focus, however, is single-family residential design and construction.
Midsize NESEA Business Member
Trillium Architects, LLC
We are a woman-owned and operated full-service architecture and design firm. At Trillium, we design intelligent quality architecture and endeavor to cultivate beauty and delight. We are trained in and highly aware of aesthetics and the human spatial experience. We believe in designing houses that you would be proud to leave your grandchildren - as unique as the people who occupy them and as beautiful as the natural world that surrounds them.
Truth Box, Inc.
We are a small architecture firm specializing in sustainable, energy-efficient design. We believe that high-quality design and green building go hand-in-hand, and higher performance does not necessarily mean higher costs. We work on a variety of project types - new single-family homes, mill building renovations, new multi-family, and commercial buildings - and we particularly enjoy urban infill and re-purposing old buildings.
Tufts University, Department of Civil and Environmental Engineering
Tufts Civil and Environmental Engineering (CEE) is focused on applying engineering and science to help society anticipate and respond to the emerging challenges of our changing world. Civil and Environmental engineers focus on natural and built systems and work at the intersection of infrastructure, the environment, and people.
Two Storey Building
Two Storey Building, started by brothers Doug & Bill Storey in 2001 in Bolton, Massachusetts, is a custom builder of fine, energy efficient, high performance, healthy homes and remodeling projects, including whole house remodeling, kitchen, bathroom and basement remodeling, home additions, sunrooms, and decks. Two Storey Building built the first Silver LEED-certified home in Massachusetts, many Energy Star Certified and Stretch Code certified homes, and Doug Storey has received the Certified Green Professional(CGP) designation from the NAHB. Doug, Bill, Mat, and Camden are all Licensed Construction Supervisors and have taken OSHA 10-hour safety classes as well as the RRP class.
UMass Amherst Building and Construction Technology Program
The Building and Construction Technology (BCT) program at UMass Amherst prepares undergraduate and graduate students for successful careers in the building industry. Academic programs offered:
Building and Construction Technology
Sustainable Building Systems
Sustainable Building Construction
Professional Education courses
Uncarved Block, Inc.
Uncarved Block is a design/build organization that combines historic building techniques with modern technology and an eye towards the artistic. We specialize in energy-efficient structures primarily built with local wood and stone.
Industry Leader NESEA Member
Unity Homes
Unity is dedicated to building better homes for more people. We use sophisticated technology and innovative prefabrication to streamline the process, minimize waste, and guarantee performance.
Valley Home Improvement
Valley Home Improvement is a residential design/build remodeling company serving the Pioneer Valley for over three decades. We offer a single point of accountability throughout the design process. We help our clients solve both simple and complex design issues to create spaces of lasting beauty and comfort. We serve clients within a 30-mile radius of Northampton, MA.
Van Zelm Engineers
Since 1930, van Zelm Heywood & Shadford has been devoted to the planning, study, and design of mechanical and electrical systems for the built environment. With projects that range in size from small studies to significant designs, we work for clients that include internationally renowned architects, major corporations, and world-renowned institutions. Long a proponent of sustainable design, van Zelm supports the growing global commitment to environmental conservation. We are proud to have contributed to the design of award-winning Living Building Challenge projects and LEED-certified buildings that have verified Gold and Platinum level energy conservation and efficiency.
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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 as at one of our organization membership levels. Learn more.