North America:

• www.cagbc.org
• www.passivehouse.us
• www.passivedesign.ca
• www.durfeldconstructors.com
• www.passivebuilding.ca
• www.sustainablebuildingcentre.com
• www.bcpassivehouse.com

Europe:

• www.igpassivhaus.at
• www.energiesparhaus.at
• www.holzbau-kunst.at
• www.holzbau-austria.at

Please contact us for more info >>