Doug Tarry is President of Doug. Tarry Ltd., an award winning, leading home building company in southwestern Ontario. Having built and labeled more Net Zero / Net Zero Ready homes than any other builder in Canada, Doug is currently developing a book called “From Bleeding Edge to Leading Edge: A Builders’ Guide to Net Zero Homes”. Doug has extensive personal training and experience, being an R2000 Certified Builder, and both an Energy Star and Net Zero Qualified Builder. He has also assisted NRCan as a LEEP training advisor, served as a committee member for Technology Road Map to Net Zero Homes, and wrote the first edition of Solar Ready Guidelines.