NESEA Business Member Directory

AirCycler® - A Division of Lipidex Corporation is a leading innovator in mechanical ventilation solutions for over 25 years. The CONNECT Wireless Ventilation System automates whole-house ventilation using existing HVAC systems, adjusting airflow based on air quality, humidity, and temperature. It includes products like the g3 Controller, VentConnect Fan Switch, and FreshConnect Control, and is managed via the AirCycler Mobile App. AirCycler is the most cost-effective way to meet Zero Energy Ready and Energy Star requirements.

We provide guidance for energy-efficient construction projects throughout New England. Our experienced energy analysts work hand-in-hand with architects, developers, and builders to ensure construction and renovation projects can achieve increasingly ambitious energy standards. Our services are available for single—and multi-family homes, small commercial buildings, and major renovation projects. We will work with you to identify a package of services that best meets your project's needs.

Alfandre Architecture specializes in the design of energy, resource-efficient, healthy buildings that are environmentally harmonious. We’re committed not only to the principles of green building but to its practical application in the real world. Get the space that’s right for you, designed around how you live and work. One team that does it all with our comprehensive range of design/build services, from sustainable design to complete construction, creating spaces and places of lasting beauty.

Alger Brook Design Build is a full-service construction company serving Vermont and New Hampshire. We specialize in high-performance single-family homes, both new construction and renovation, as well as insulation and air-tightness services. We believe that with thoughtful design, responsible material selection, and meticulous craftsmanship, we can create affordable homes that are comfortable, healthy, beautiful, and long-lasting.

At AMEND, we design, build, and improve how homes are built. We design and build new homes, additions, remodels, and renovations. We focus on occupant comfort, energy efficiency, indoor air quality, and overall home performance. We design, we build, and we love to see great designs take shape. We acknowledge the benefits of an integrated design/build process for the convenience of our customers.

An architectural firm practicing sustainable architecture, interior architecture, landscape design, and Passive House design. "The architecture for today respects the past while solving our contemporary needs in a responsible, sensible design."

ARCove serves clients who seek a more resilient, useful, and lasting environment. Bringing enduring solutions and high-performance technologies together with artistry and workmanship, our designs ensure utility and delight for functional and cherished spaces. ARCove is a specialty, expertise-focused architecture firm committed to designing buildings that enhance opportunities for people and communities to thrive. Our designs for both new construction and adaptive reuse forge connections anchoring occupants to what lies beyond – the community, the environment, the environs, past events, and future opportunities.

Armatherm is committed to providing energy-saving insulation products to the building industry that help reduce energy waste while providing safety, durability, and comfort. We are a collaborative partner who can address thermal bridging concerns in building designs from the foundation to the roof. Armatherm will help identify areas susceptible to thermal bridging. We stock thermal break products and are ready to ship in days, not weeks.

Arrowstreet is an award-winning, Boston-based architecture and design firm comprised of architects, interior designers, and planners who bring diverse perspectives to every project. We leverage our team's depth of knowledge and creativity to solve complex building challenges across various sectors and typologies. From urban mixed-use developments to multi-family housing, hospitality, retail, and schools, our approach is progressive, collaborative, and innovative. At the core of our practice is the ability to transform complex projects into dynamic design and development opportunities.

Ashley McGraw is dedicated to human-centered, sustainable buildings, and we design with this view on all of our projects. Ranging from energy-efficient envelopes to buildings that are sensitive to their context, we believe that good design creates buildings that are beautiful to inhabit, enhance their surroundings, and are economical to build and operate. Ashley McGraw’s core value is to create architectural projects with a positive impact, and we measure that focus through the triple bottom line of environmental, social, and economic sustainability for our clients.

Athena Building Performance is a weatherization contractor specializing in the challenges and intricacies of existing residential buildings. We provide weatherization for various State programs, including MassSave and the Weatherization Assistance Program. In addition to program work, we provide insulation and air-sealing work to private companies and individuals. We prefer a foam-free or foam-minimal approach. Contact us for a quote for your next project.