Guest Editor – 2016-present – Special Issue of Applied Energy on Biomass Feedstock.

Associate Editor – 2009-present – Canadian Biosystems Engineering Journal (CBE).

Chair – August, 2012-present – Renewable Power Generation Committee (SE-414),Structures and Environment Division, The American Society of Agriculture and Biological Engineers (ASABE).

Regional Director – Alberta - June, 2009-present – The Canadian Society of Bioengineering (CSBE/SAGAB).

Voting Member – 2008-present - Awards Committee, The Canadian Society of Bioengineering (CSBE/SAGAB).

Past Chair – August, 2011-August 2012 – Renewable Power Generation Committee (SE-414), Structures and Environment Division, The American Society of Agriculture and Biological Engineers (ASABE).

Past Chair – June, 2010-July, 2012 – Awards Committee, The Canadian Society of Bioengineering (CSBE/SAGAB).

Vice Chair – June, 2010-August 2011 – Renewable Power Generation Committee (SE-414), Structures and Environment Division, The American Society of Agriculture and Biological Engineers (ASABE).

Vice Chair – June, 2009-June, 2010 – Awards Committee, The Canadian Society of Bioengineering (CSBE/SAGAB).

Secretary – June, 2009-June, 2010 – Renewable Power Generation Committee (SE-414), Structures and Environment Division, The American Society of Agriculture and Biological Engineers (ASABE).

Past Chair – June, 2008-June, 2009 – Renewable Power Generation Committee (SE-414), Structures and Environment Division, The American Society of Agriculture and Biological Engineers (ASABE).

Chair – June, 2007-June, 2008 – Renewable Power Generation Committee (SE-414),Structures and Environment Division, The American Society of Agriculture and Biological Engineers (ASABE).

Vice-Chair – July, 2006-June, 2007 – Renewable Power Generation Committee (SE-414), Structures and Environment Division, The American Society of Agriculture and Biological Engineers (ASABE).

Member – July 16-19, 2006 - for Local Arrangements Committeethe Canadian Society of Bioengineering (CSBE/SCGAB) Annual Conference at Fantasyland Hotel, West Edmonton Mall, Edmonton, Alberta, Canada.

Secretary – July, 2005-July, 2006 – Renewable Power Generation Committee (SE-414), Structures and Environment Division, The American Society of Agriculture and Biological Engineers (ASABE).

Organizer – August, 2005-September, 2005 – An educational trip to Finland in collaboration with the leading biomass boiler manufacturer, Kvaerner Power Inc., North Carolina, USA and a leading research institute of Finland, VTT, for a group of delegates representing the British Columbia’s Ministry of Forests, BC Hydro, Edmonton Power Company (Epcor), and Tolko (a forestry company).  The trip involved a visit to the 240 MWe biomass power plant in Finland (the largest in the world) and forestry operations for large scale biomass collection.