Oregon Solar Energy Industries Association has information about becoming a licensed solar installer.

Earth Advantage works with builders and developers to bring the most energy efficient, sustainable and healthy homes to the market.

Energy Trust of Oregon’s ENERGY STAR New Homes provides everything you need to start building and selling ENERGY STAR^® qualified homes.

Northwest EcoBuilding Guild is an association of builders, designers, homeowners, tradespeople, manufacturers, suppliers and others interested in ecologically sustainable building.

Cascadia Region Green Building Council promotes the design, construction and operation of buildings in Oregon, Washington and British Columbia that are environmentally responsible, profitable and healthy places to live, work and learn.  It recently launched the Living Building Challenge.

US Green Building Council is a community of leaders working to transform the way buildings and communities are designed, built and operated.  It manages the LEED Green Building Rating System.

BetterBricks helps commercial building professionals use energy efficiency strategies to achieve sustainable high performance buildings.

Building Green Council of Central Oregon connects builders and homeowners with Central Oregon green building resources to give them methods and materials to design and build in a different, greener way.