1983     Designed Medal for Distinguished Research in the Study of the Liver,
             for the Canadian Liver Foundation.
1985     FALLING UP, commissioned by the Oakville Galleries, Oakville, Ont.
1986     LYRICAL SPACE, commissioned by McDonald's Canada, Toronto, Ont.
1989     WAVE MOTION, commissioned by York Hanover Airport Corporation Centre,
              Mississauga, Ontario.
1989     TOME, Commemorative Presentation on the occasion of the 100th Anniversary of
             Circular 14,to the Minister of Education and the Premier of Ontario, May 1989.
1991     ARCUATION, commissioned by the Province of Ontario for the Mines and
             Minerals Research Centre, Sudbury, Ontario.
1992     TIMEFOLD I, commissioned by Goodman and Goodman, Toronto, Ontario
1996     CORNUCOPIA II, commissioned by The Glenhyrst Gallery of Brant, Brantford, Ontario
1997     FUTURE FOSSIL commissioned by Adriatic Machine and Tool Ltd., Mississauga,
1999     Land Installation commissioned by the Management of Abandoned Aggregate
             Properties Program for The Grand River Authority
2000     Time Link 1, commissioned by Chrysler Canada
2001     CONSOPHIA, commissioned by the City of Windsor, Ontario