Past Presidents / Chairmen
​Executive Directors

Executive Directors

Marlin J. Knutsen
1967 - 1986

Bob H. Given*
1986 - 1989​

Gordon L. Smith
​1989 - 2016

​Greg L. Mulder
​2017 - Present

Past Presidents / Chairmen

C. G. Mikulanec*
W. T. Aspholm*
Glen Perkins* 
Bob Swab*
Irving Jensen, Jr.*
Charles Davis*
Frederic A. Carlson*
M. J. Leamer*
M. R. Capper*
Jack Doehler* 
Robins Jackson*
Robert L. Boswell*
Colin Jensen 
R. Eric Carlson* 
Jerold E. Stoner*
Bernard J. Larsen* 
Ray M. Collins*  
James Mikulanec 
James Mikulanec 
David B. Carlson 
Lyle H. Schlader* 
Stephen R. Jackson
Steve Gillotti 
William Schoonover
Hank Brown 
Michael Manatt*
Thomas W. Green 
William Calderwood

1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991

Lawrence Skretta*
Terry Hamer* 
John Gillotti 
James W. Dale
Andy Wyckoff 
Dave Edmundson
Mike Johnson 
Brad Wicks
Dan Lewis 
Brett Nuckolls 
Jim Mackey 
Mark Bare
Mike Flynn 
Duane McDonald 
Ryan Kipp 
David Clark
Craig Hughes
Steve Streb
Kelly Cunningham
Kim Triggs 
Jason Spooner 
Mark Gorton 
Tom Schmitt 
Chris Winkel 
Tom Bonner 
Craig Albrecht
Matt Triggs 
Brian Manatt
​Mark Freier
​Matt Horsfield
​Jeremy Bahe

​1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
​2021
2022

*Deceased

Lifetime Honorary Members

Dr. James Cable*

R.H (Bob) Given*

M.J. Knutson

John Lane

Gordon Smith

*Deceased

Outstanding Achievement Awards

Duke Hensing
Al Faul
Snic Elliott
Bill Bester
Roy Carlson
Jimmy Johnson
Cedar Falls Construction Company
M.J. Knutson

Lori Tiefenthaler
Dale Harrington
Jim Cable
Clare Schroeder
Tom Bonner
John Cunningham
​Jeff Schueller

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