PLEA is an organisation engaged in a worldwide discourse on sustainable architecture and urban design through annual international conferences, workshops and publications.

It has a membership of several thousand professionals, academics and students from over 40 countries.

Participation in PLEA activities is open to all whose work deals with architecture and the built environment, who share our objectives and who attend PLEA events.

PLEA 2009, Québec, Canada: Call for Abstracts, due date 10th September 2008.