---

2020

2019

2018

2017

2016

2015

2014

2013

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

1988

1997

1996

1995

1994

1993

1992

1991

Jimmy D. Rose, PLS

David L. Humphrey, PLS

Ronald Cluskey

Edward L. Clancy, PLS
Tom Fahrenbach​

Dennis Perry​, PLS
Butch Vanderschaaf

Charles Lehman

Paul Boehle
Gale Hake, PLS
David Phillippe​

William Woodfall
Tom Berns
Philip Huskey, PLS​

Ray Whiteside, PLS
Neil Jess Lee
Franklin Waters​

F. Henry Bequelin

Duane E. Weiss, PLS

Richard R. Rawlings
Michael C. Kaminski
Donald J. Koehler​

Roy R. Frank Jr.
Jerry I. Stone
Richard L. Wavering​

John Thornhill Jr., PLS

John W. Garrison Jr.

Kenneth G. Kossieck (P)
Cornelius Blevens

Bobby Franklin
Ralph J. VanDorpe

Charles Mionske

Harold Bright

Tom Bartolomucci
Marvin Jenkins
Ken Schrader, PLS

Dale Francis
Larry Auby

Bill Hanna
Ed Reeder

Richard Disher

Al Hayes
Dwain Mitchell

John Goodell

Senlo Distin
Vince Method

Tom Gapinski

Chris Froemke

Art Sheathelm
Marvin Kammerman