1993 Member, Canadian General Standards Board's Committee on Geomatics and Geographic Information Systems

1993-94 Member, Policy Committee, Urban and Regional Information Systems Association

1993-01 Member, Workshop Committee, Urban and Regional Information Systems Association

1994

1994 Chairman, Technical Program Committee, GIS/LIS'94 ^. Central Europe

1994 Organizer, GIS and Planning, Information Technology Division, American Planning Association 1994 Conference

1994 Member, Editorial Board, Computers, Environment and Urban Systems

1994 Member, Editorial Board, Journal of the Urban and Regional Information Systems Association

1994 Chairman, Workshop Committee, Urban and Regional Information Systems Association

1994 Member, Abstract Review Team, 1994 Annual URISA Conference

1994 Reviewer, (U.S.) National Science Foundation

1994 Member, Technical Program Advisory Committee, GIS/LIS Central Europe

1994 Member, Policy Committee, Urban and Regional Information Systems Association

1994 Member (as Past President), Visioning Committee, Urban and Regional Information Systems Association

1994 Workshop Instructor, GIS Implementation : Lessons Learned, GIS/LIS'94 ^. Central Europe, Budapest, Hungary

1994 Workshop Instructor, Introduction to Geographic Information Systems URISA'94, Milwaukee, Wisconsin

1994 Workshop Instructor, Introduction to Geographic Information Systems, GIS/LIS'94, Phoenix, Arizona

1994 Workshop Instructor, Management Perspectives on GIS.Zimbabwe Project, Canadian International Development Agency

1994 Invited Lecture, "Emerging Trends in the GIS Research/Action Field."  San Jose State University, Department of Urban and Regional Planning, San Jose, California

1994 Member, Canadian General Standards Board’s Committee on Geomatics and Geographic Information Systems

1995

1995 Paper Presenter, American Planning Association - Canadian Institute of Planners Conference (Toronto), Urban and Regional Information Systems Association Conference (San Antonio), Canadian Association of Geographers Conference (Montreal), Atlantic Canada GIS Conference (Halifax), GIS/LIS Conference (Nashville).

1995 Chair, Workshop Committee, Urban and Regional Information Systems Association

1995 Coordinator, Introduction to Geographic Information Systems Workshop, Urban and Regional Information Systems Association

1995 Canadian Co-Chair, Economic Development Division Sessions, Joint Conference of the American Planning Association, Canadian Institute of Planners, Ontario Professional Planners Institute, Toronto