itiesAlive, the World Green Roof Infrastructure Congress taking place in Toronto Canada October 19 – 21 2009, has released a Congress Agenda that includes local luminaries and an international ‘who’s who’ of participants from the green roof, green wall and green infrastructure sectors. Over sixty acclaimed speakers from diverse markets around the world will present on innovative projects and design, leading edge research and technical performance developments, policies that support green infrastructure development and emerging trends in green infrastructure.