Eliane Colla
2016 a 2019

José Roberto Cruz
2012 a 2015

Altamir Osni Teixeira
2007 a 2012

Hélio Dagnoni
2003 a 2007

Silvano Silva
04/1999 a 06/2000

Anésio Fenner
05/1995 a 07/1997
07/1997 a 07/1999

Luiz de Aquino Vieira
05/1993 a 05/1995

José Felício Pereira
09/1983 a 08/1985
09/2000 a 05/2003

Antônio Cláudio Naschenweng
07/1986 a 05/1988

Leonides Osni Mallon
06/1988 a 06/1989

Haroldo Cesar Lehmann
08/1985 a 07/1986
06/1989 a 05/1993

Adolfo Wili Karrer
08/1981 a 09/1983

Jaime Zaguini
08/1977 a 08/1981