| 1979-1985 | Robert A. Fuller |
| 1985-1988 | Edwin F. Wach |
| 1988-1991 | George Freuhauf |
| 1991-1995 | Steve Marsh |
| 1995-2001 | Kent O’Kelly |
| 2001-2002 | Michael Reamy |
| 2002-2003 | Ralph Gutowski |
| 2003-2005 | Garry Butler |
| 2005-2009 | Clifford Van Vleet |
| 2009-2011 | Frank Sperandeo |
| 2011-2013 | Peter Lubig |
| 2013-2017 | Constance Stevens |
| 2017-2019 | Clifford Van Vleet |
| 2019- | Steven Carruthers |