Arctic Glass and Window – Insulated glass for sunroom and solar homes, energy efficient windows, doors and skylights. Over 100,000 thermal panes sold since 1979

Black River Timber Frames – Hand crafted timber frame structures including homes, cabins, outbuildings and furniture

Thomas Brown, Architect – Environmentally responsible designs for sustainable projects and development

Cellox Corporation – Insulated concrete forms

Conservation Technologies – Accurate Dorwin fibreglass windows, photovoltaics, Venmar ventilation solutions, other products and services for sustainable healthy homes

Earthwood Building School – Conducts workshops in cordwood masonry, underground housing and megalithics. Offers books and videos on these and these and related subjects

Gimme Shelter Construction – Design and construction of high performance housing, statewide installers of masonry stoves

Green Building Supply – Environmentally friendly construction products

Helping Hands-Natural Building and Sustainable Living Network – Promoting straw bale construction and other natural environmentally friendly building

Natural Building Resources – Offering how-to books and videos on alternative and healthy home building

Nova Process Technology, Inc. – Sofscape cushioned rubber pavers

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