José Roberto Zucolotto Moura
2013 - 2016
Jânio Ivan Andreatta
2009 - 2012
Jânio Ivan Andreatta
2007 - 2008
Clóvis Poletto
2007
Vilmar Aquilino Hernandez
2005 - 2007
Vilmar Aquilino Hernandez
2001 - 2004
Jandir Quevedo Andreatta
1997 - 2000
Vilmar Aquilino Hernandez
1993 - 1996
Jorge Miguel Vieira Leal
1989 - 1992
Jandir Quevedo Andreatta
1983 - 1988