For more information about using Houzz as a professional, check out the following links:
For architects: http://info.houzz.com/aug7webinar.html
For designers: http://info.houzz.com/july31web.html
For builders/remodelers: http://info.houzz.com/txwebinar.html
also a relevant article for remodelers: http://bit.ly/Mow08M
For vendors/showrooms: http://info.houzz.com/july31web.html