"Demystifying Go Green",Four presentations for BOMA BC members, 2007. "Getting Your Building to Green",Buildex Vancouver Conference (2005), panel presentation "Assessing HVAC Systems",EPIC Course in Vancouver, British Columbia (2005). "Assessing Plumbing Systems",EPIC Course, Vancouver, British Colombia (2005) "Assessing & Auditing Existing Buildings for Environmental Performance",Workshop at Sustainable Business Forum, Vancouver, BC (2005) "A Responsible Approach to Environmental Management of Existing Buildings",International Conference on Indoor Air Quality/Healthy Indoor Environment, Air & Waste Management Association, Vancouver, 2003 "The Future of Energy in Building Design", BC Construction Round Table, Vancouver, BC, 2001 "Ventilation Effectiveness", Buildex, Vancouver, BC, 2001 "Experiences in Sustainable Design", Architectural Institute of B.C., Vancouver, BC, 2001 "Indoor Air Quality & HVAC Systems", Victoria, BC, 2000 "Sustainable Engineering Design", Business & Environment Conference, Victoria, BC, 2000 "Selling Capital Projects (Shaking the Money Tree)", Canadian Health Care Engineering Society, Penticton, BC, 2000 "Boiler & Refrigeration Regulations", Buildex, Vancouver, BC, 1999 "Indoor Air Quality", Seminars in Victoria and Cranbrook, BC, 1999 "Dynamic Control Strategies", ASHRAE Conference, Vancouver, 1985