First Workshop - Orlando   (February 4-5, 2005)

Seminar, Building Energy Efficiency, Helsinki (October 5, 2005)

Second Workshop - Chicago  (January 19-20, 2006)

Third Workshop - Dallas, Texas (January 24-26, 2007)

Montreal Workshop (March 5, 2007)

Lyon Workshop (September 5-7, 2007)

Fourth Workshop - New York City (January 16-18, 2008)

Milan Workshop (March 10-12, 2008)

Fifth Workshop - Chicago (January 27-30, 2009)