Here are some helpful links.
Quebec Association of Building Inspectors
http://aibq.qc.ca/eng/association.php
http://aibq.qc.ca/fra/association.php
Association of Home and Property Inspectors
http://www.cahpi.ca/
Canadian Mortgage and Housing Corporation
http://www.cmhc.ca/
Oraganisme d’Autoreglemantation du Courtage Immobilier du Quebec
http://www.oaciq.com/