Efficiency Excellence Network (EEN) of installers, designers, builders, and architects—trained to deliver the highest-quality efficiency technologies and services for your home or business.

BPI is a national standards development and certification organization for residential energy efficiency and weatherization retrofit work.   

PHIUS CPHC, First launched in 2008, PHIUS established the CPHC® professional credential to distinguish accomplished passive house professionals in the marketplace.

PHIUS Certified Builders are construction professionals trained to meet the challenges of building to the PHIUS+ passive building standard.

BPPA-VT members work to promote Vermont's building performance industry and to ensure the energy efficiency, comfort and safety of our residential and commercial buildings.

Vermont Green Building Network works to advance the environmental, economic, community, and health benefits of green design, construction, and building operation practices.

The mission of the VBRA is to promote, enhance, and maintain a positive business and economic environment conducive to the construction of new housing, the renovation of existing housing, and commercial development. The Association is committed to providing for the housing needs of all Vermonters and to creating competitive advantages for its members.

Montpelier Construction is the Vermont Distributor for Partel, providing a wide range of Airtight and Windtight Systems for the green building sector. These include amongst others monolithic breathable WRB and Variable-perm airtight and wind tight membranes, resilient tapes, thermal bridging solutions and adhesives that enhance energy efficiency.