This energy efficiency engineer uses his old Portland home as a test lab to cut his utility bills oregonlive.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from oregonlive.com Daily Mail and Mail on Sunday newspapers.
Portland's June Key Delta center draws advocates for reimagined development oregonlive.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from oregonlive.com Daily Mail and Mail on Sunday newspapers.
Portland's Sustainable Building Week raises awareness for sustainability in building industry finance-commerce.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from finance-commerce.com Daily Mail and Mail on Sunday newspapers.
Sustainable Building Week events coming soon djcoregon.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from djcoregon.com Daily Mail and Mail on Sunday newspapers.