NESEA Business Member Directory

For over 35 years, Dietz & Company Architects has been serving the architectural needs of private and public institutions, including the housing, education, hospitality, commercial, and historic preservation sectors. We are dedicated to interpreting our clients’ ideas while building healthy, sustainable communities. We routinely design high-performance buildings and implement a “best practice” approach for energy conservation and sustainable materials whenever it can be cost-effective for our clients. Our sustainable design achievements include affordable housing developments designed to be zero net energy and others that meet Enterprise Green Communities certification criteria.

With over 20 years of experience, I bring creativity and attention to detail to my practice of residential architecture, creating buildings that perform well environmentally, functionally, and aesthetically.

DXS are the industry experts in everything variable refrigerant flow (VRF), air source heat pumps (ASHPs), ventilation, and complimentary systems for high-efficiency and low carbon buildings. Our teams offer a full array of solutions to design and deliver climate solutions to meet the requirements of your new or existing built environment. We educate ourselves and the industry on the latest technologies and market trends. Our services cover the full spectrum of your HVAC needs, from estimating to design to start up and beyond, with ongoing training and preventative maintenance. Contact us today to learn more or to schedule a visit.

We are software engineers and scientists with a passion for renewable energy. This passion leads to the creation of leading-edge software applications that include simulation tools for project feasibility, controls technology for storage devices, and AI-enabled optimization for microgrids and edge devices. Our product ecosystem is built on three principles: Transactive Energy, control at the edge, and dynamic intelligence for optimization. Whether you are a small community looking to build a microgrid or a homeowner interested in storage, contact us. We’d love to share our knowledge with you!

In 2008, E2 Solar was established to deliver high-quality photovoltaic systems to residents and businesses on Cape Cod and the South Shore. Since then, E2 has cultivated numerous local partnerships to help the community become more energy-independent. Jason Stoots and the entire staff at E2 Solar are committed to designing and installing exceptionally efficient, low-maintenance, long lasting solar energy systems. E2 offers SunPower PV modules with the highest efficiency and best warranty available. Talk with one of E2 Solar's qualified solar site analysts today.

We are bringing clean, efficient energy homes for every American. E4 = energy, economy, equity, environment. E4TheFuture promotes residential clean energy and sustainable resource solutions to advance climate protection and economic fairness by influencing federal, state, and local policies and by helping to build a resilient and vibrant energy efficiency and clean energy sector.

Earthshare Construction specializes in high-performance, energy-efficient, environmentally conscious building construction, retrofit, and weatherization. We offer design, build, energy auditing, and consulting services for new builds, renovation, retrofit, and weatherization projects. We are committed to using best practices in sustainable design and construction, incorporating natural, local, and nontoxic materials. We seek to constantly gain knowledge and expertise in contemporary environmentally responsible building methods and to create buildings that merge energy efficiency with durability, beauty, and functionality.

Our clients often want both high quality and low environmental impact as they build, renovate, or restore their homes. They want to reduce energy costs, achieve greater energy independence, and protect their health from toxic chemicals. Whether you want to make your own energy, have a home energy consultation, live in a 'healthy' home, or protect the environment, we have the experience to help you choose the best design and materials for your high-performance home. We have up-to-date knowledge of products, construction materials, and building processes at all levels. Our team includes experienced trade contractors who can provide a full range of systems for efficient heating, cooling and ventilation, and for generating your own energy.

Eco Air is a distributor of energy-efficient HVAC products in the Greater Boston market. We are dedicated to bringing new innovative solutions for heating, ventilation, and air conditioning as we are passionate about helping our customers achieve the highest standards of energy efficiency possible through high-quality, high-performing products. Through our relationship with Thermaduct, ECO Air provides pre-insulated ductwork solutions for indoors that are lightweight and low leakage or outdoors designed for the elements. ECO Air offers the patented Aeroseal process to seal medium-pressure ductwork to levels that exceed SMACNA Seal Class A requirements.

eco_logic STUDIO is an architecture, engineering, and planning firm focusing on green design and community revitalization. Specializing in high-performance new and retrofit design of custom homes, affordable housing, institutional facilities, commercial development, urban design and planning, and green infrastructure. Certified passive house designer, architects, and engineer on staff. Experience in natural building, solar systems, and living roofs. Architectural registration in NY, NJ, MI, NC, SC, and CT.

Eco-Logical Building Solutions is a green building design, consulting, and project management company. We specialize in implementing sustainable, energy efficient, environmentally friendly building and lifestyle practices that minimize the waste of all resources. We strive to provide each customer with a wholly cooperative and personal experience. Whether you are building new, expanding, or remodeling an existing building, we want to work with you to come up with eco-logical and cost-effective solutions to your building needs.

EcoCocon was founded with the idea to find a way to create real and affordable cradle to cradle buildings. Buildings that are made of renewable materials, and would last decades before being returned safely to nature after use. Buildings that would contain healthy, locally sourced materials and leave a minimal ecological footprint. Over the years, we have developed a unique modular straw-based construction system. On average, our panels consist of 89% straw and 10% wood. We have designed our panels to use as little wood as possible - just enough for the system to be structural. The wood we use is sourced from sustainably managed forests and the straw is a by-product of wheat production.