Business Members


SEON depends on the financial support of its members. To become a SEON member, please download the SEON Membership Application.

For more information, contact us and we can discuss what SEON can do for you or your organization, as well as provide more information about the benefits of membership.

Business, Corporate, Institutional

475 High Performance Building Supply
Contact: Oliver Klein, New England Product Consultant
475 helps make resilient buildings, optimized for the highest levels of sustainable and affordable comfort. 475 supplies airtightness components (membranes, tapes, gaskets & accessories) by Pro Clima, through-wall high efficiency space ventilation by Lunos, and Passive House compatible daylight/skylights by Lamilux. 475 is leading the US transformation to high-performance, low-energy building.

All Seasons Construction Corp.
Contact: Dan Dancosse
All Seasons Construction Corp.
P.O. Box 590
Springfield, VT 05156
802-885-5722, ext. 6
ASC has a diverse portfolio which includes medical facilities, historic restorations, commercial and residential projects, institutional projects and renovations of all types. We work closely with our customers and design professionals to ensure a successful outcome.

General Contracting
Construction Management
Pre-engineered Buildings

Building Green, Inc
Contact: Peter Yost
122 Birge Street
Brattleboro, VT 05301
BuildingGreen, Inc. is an independent company committed to providing accurate, unbiased, and timely information designed to help building-industry professionals and policy makers improve the environmental performance and reduce the adverse impacts of buildings.

Peter is a Charter Member of SEON and also serves as the facilitator for the Building Science Guild.

Efficiency Vermont
Contact: Bob Murphy
128 Lakeside Avenue
Burlington, VT 05401
Efficiency Vermont helps all Vermonters to reduce energy costs, strengthen the local economy, and protect the environment by making homes and businesses energy efficient.

Farnum Insulators
Contact: Chad Farnum
29 Brickyard Lane
Dummerston, VT 05346
(802) 387-5005
Farnum Insulators weatherization services include cellulose and spray foam insulation, energy audits, air sealing and duct sealing, blower door tests, and technical expertise. Farnum Insulators is a contractor in the Home Performance program in accordance with the Energy Star Program of Efficiency Vermont.

Friends of the Sun
Contact: Gary Goodemote
532 Putney Road, Suite 101
Brattleboro, VT 05301
Friends of the Sun, established in 1976, is a home retailing center specializes in hearth products (wood, pellet, and gas stoves and fireplaces) awnings and window coverings and outdoor living equipment (patio furniture & grills.) We install and service what we sell and perform site visits to help our customers make wise decisions. We have working examples of all our merchandise on display in our Putney Road showroom.

Gary is a Charter Member of SEON and President of the Board of Directors.

Froling Energy
Contact: Jim Vender
590 Hancock Rd.
Peterborough, NH 03458
(603) 924-1001
Froling Energy is a mechanical contractor specializing in the installation of wood chip and wood pellet boiler systems. Our expertise in Semi-dry wood chip and wood pellet boiler systems is unmatched.

Froling Energy’s skilled mechanics can self-perform a complete biomass retrofit at your site including demolition, boiler room construction, new biomass and oil/propane boiler installation, silo construction and integration with your heat distribution system.

No other organization in the Northeast has more experience with the design, installation and operation of biomass boiler systems.
green mtn panel logo
Green Mountain Panel
Contact: Jim Everard
74 Glen Orne Drive
Brattleboro, VT 05301

We are a manufacturer of Structurally Insulated Panels, both urethane and EPS. The panels we make have R values from 25 thru 50. We also offer nail base urethane ideal for deep energy retrofits.

HB Energy Solutions
Contact: Tom Hernon
PO Box 945
Springfield, VT 05156

Locally owned and operated, HB Energy Solutions has proudly served the southern Vermont and New Hampshire area for over 21 years. HB Energy provides a full line of renewable energy services and products including heat pumps, wood and pellet burning equipment, solar hot water, and solar electricity (PV). HB Energy partnered with Springfield Net Metering to install over 150 kW of solar electricity at their Springfield, VT location as a group net metered site. Offering fuel oil and propane delivery, HB Energy bridges the transition between traditional fossil fuels and renewable energy. A true one-stop-shop committed to delivering peace of mind, HB Energy also offers complete residential and commercial plumbing, heating, ventilation, and air conditioning (HVAC), electrical, and septic services. Michael LaCrosse is an active member of the Building Science Guild

Helm Construction Services
Contact: Mel Baiser
Brattleboro, VT 05301
802-380-1841 or
Kate Stephenson
Montpelier, VT
At HELM, we work with owners, designers and builders to create high performance and sustainable buildings and businesses. HELM Construction Solutions provides a range of innovative services for all your construction management needs, including Pre-Construction and Project Management services. For general contractors, we offer Business Consulting to help you create efficient estimating and project management systems so that you can run a well organized and thriving company. HELM's partners have over 25 years of combined experience in the high performance construction industry, and are certified by PHIUS and BPI.

Integrated Solar Applications
Contact: Katrina Wilson
121 Spring Tree Rd
Brattleboro, VT 05301
Integrated Solar Applications Corporation ("ISA") is a full service renewable energy integrator offering design, install and maintenance services. ISA is based in Brattleboro with a primary emphasis in Vermont but serves clients throughout New England. ISA prides itself on highly engineered and customized energy systems, quality installations and outstanding customer service. ISA has been selected as the preferred installer in southern Vermont by such organizations as Green Lantern Capital, AllEarth Renewables and Clean Energy Collective
Jonathan Klein Builders
Contact: Jonathan Klein
38 Lower Cassidy Road
Putney, VT 05346
A residential design and build company known for quality renovations and homes for over 25 years.

Jonathan is on the Board of Directors of SEON and an active member of the Building Science Guild.

Mindel & Morse Builders
Contact: Steve Mindel & Jonathan Morse
PO Box 643
Brattleboro, VT 05302
Custom builders with particular attention to efficient design and construction. Remodeling, renovations, additions, new construction since 1981.

Jonathan and Steve are Charter Members of SEON, and active members of the Building Science Guild. Jonathan is Vice President of SEON's Board of Directors..

New Chapter, Inc.
Contact: Amerigo Pennoni
90 Technology Dr.
Brattleboro, VT 05301
New Chapter® has been working toward an organic, sustainable world since they were founded in 1982. The company formulates vitamins and supplements that aim to bring the healing value of nature’s botanicals into people’s lives. From the beginning, founders Paul and Barbi Schulick made a firm commitment to utilizing the whole plant in its pure, unadulterated form and to making a contribution through every innovation. Their mission then was the same as it is today: To deliver the Wisdom of Nature, thus relieving suffering and promoting optimal health.

Saxtons River Solar Electric, LLC
Contact: Eric Shenholm & Michele Ratté
P.O. Box 643
29 Pleasant Street
Saxtons River, VT 05154
Saxtons River Solar Electric, LLC is a local, multi-generation, family-owned and operated business, based in Saxtons River Village in southern Vermont. We specialize in renewable, green energy systems; specifically solar PV installations for home or business, cold climate heat pumps for cooling and heating, and standby power generation. We are authorized dealers/installers for Kohler generators.

Our focus is customer satisfaction, and we strive to use the highest quality components available to achieve the most affordable, efficient and effective results for each situation.

Contact: Harald Schmidtke
91 Buck Drive
Westminster, VT 05158
(802) 722-4575, Ext. 130
Southeastern Vermont Community Action (SEVCA) is a fee-based service that was developed to serve households and businesses who did not qualify for the Weatherization Assistance Program. We provide state-of-the-art efficiency measures including energy audits, insulation and air sealing, heating system improvements, and other energy-saving work for a reasonable cost that will be paid back rapidly with the resulting fuel cost savings. Our Building Performance Institute Certified Professionals will help you prioritize and implement your projects that will transform your existing homes, businesses, as well as new construction
Sierra Pacific Windows
Contact: Russell Chapman
575 South Whelen Ave
Medford, WI 54451
Sierra Pacific Industries is a third-generation, family-owned and operated forest products company based in northern California and the state of Washington. With nearly 1.9 million acres of forestland in California and Washington, Sierra Pacific is the largest private forestland owner in North America. Sierra Pacific operates 12 sawmills, 8 cogeneration facilities and 4 wood remanufacturing/millwork plants in California and Washington, as well as one of the fastest growing window companies in the United States.

Stevens & Associates, P.C.
Contact: Betsey Brackett
95 Main Street
PO Box 1586
Brattleboro, VT 05302
Stevens & Associates, P.C. provides Architecture, Engineering and Landscape Architecture services from its downtown Brattleboro office. Our areas of expertise include: renovations and new construction, historic preservation, adaptive reuse design, site and stormwater design, sidewalk& roadway design, structural assessment & design, site planning, landscaping & tree assessment, and permitting.
Temple Engineering
Contact: Peter Temple
P.O. Box 65
Harrisville, NH 03450
Sustainable Design, Building Energy Consulting, Building Science Consulting, Training. Peter is an Associate Professor and Founder of the Architecture Program at Keene State College and an active member of the Building Science Guild.

Unity Building Technologies, Inc.
Contact: Andrew Dey
6 Blackjack Crossing
Walpole, NH 03608
At Unity Homes we believe that overall home quality and performance need to rise well above current American standards...and that to consistently achieve this, the conventional building process needs to change course. These core convictions inform every home we build. By combining the advantages of off-site fabrication & craft with rapid, on-site building, we strive to achieve the best of both worlds. And by incorporating renewable materials like wood, we strive to make homes as sustainable as they are beautiful.

Vermont Natural Homes
Contact: Chad Mathrani
PO Box 766
Putney, VT 05346
Specializing in building energy-efficient, non-toxic, comfortable and beautiful homes throughout New England. We focus on understanding and applying modern building science in order to meet the challenges of building for the climate in this region using natural, sustainble materials.

Chad is an active member of the Building Science Guild.

Contact: Lisa DiBernardo
499 Canal Street
Price Chopper Plaza
Brattleboro, VT 05301
VSECU is a credit union for all Vermonters-Anyone who lives or works in Vermont is eligible to become a member. We finance energy savings with our members-owners with our VGreen loan program featuring discounted rates and extended terms. Whether it is a solar system, heat pump, home energy improvements, or electric vehicles we have a VGreen loan to make financing easy and affordable. Our full-service commercial lending program, VBiz, offers custom energy financing for businesses and non-profits.

Windham Regional Career Center
Contact: Michael Burnett
80 Atwood St
Brattleboro, VT 05301
Windham Regional Career Center mission is to provide all learners with skills and competencies leading to post-secondary success. The Career Center supports a system of communication promoting an organizational climate that maximizes learning opportunities. The Career Center utilizes advanced technology to deliver valid curriculum aligned with recognized educational and industry standards and competencies to all learners in Windham County and surrounding region.

Windham & Windsor Housing Trust

Contact: Bruce Whitney
68 Birge Street
Brattleboro, VT 05301
Windham & Windsor Housing Trust has been creating housing opportunities and fostering vibrant, diverse, and attractive communities since 1987.

WWHT's mission is to strengthen the communities of Southeat Vermont through the development and stewardship of permanently affordable housing and through ongoing support and advocacy for its residents.