Woodland Builders: timber frame design, fabrication, erection, and finish carpentry (Mark Sherman)

Equaris Inc: rainwater collection, biomatter resequencing converter (composter), greywater treatment, and potable water treatment systems (Clint Elston)

Conservation Technologies: solar thermal, wood stove, ventilation, hot water, and heating systems(Mike Lebeau)

Wagner Zaun Architecture: design and performance specifications (Rachel Wagner)