Past Presidents & Honorary Members

Past Presidents

Charles W. Shirey*
Vince Roupe*
Floyd Rubey*
Grover Beiter*
H. Leon Yates*
Milford L. Hurst *
Howard Macy*
Robert E. Arthur*
George R. Bathe*
Kenneth H. Johnson*
William McCarten* 
Lawrence M. Subcleff*
Edward J. Poyneer* 
J. Robert Logan 
G. J. Manatt*
Gerald O. Smith* 
E. Fred Jacobson*
Jerry Welden* 
Thomas M. Flynn*
K. J. Bartels 
Dwain Grandgenett 
R. E. Bentroth
Donald E. Chicken 
Bill Bryant
Arlon Sandbulte*
Ted Snow*
Craig Shirey*
Bernie Van Sant
Bill Yohn
Conrad Van Zee 
Lyle Schlader* 
Roger Croell
John Manatt*
Earl Swales* 
Roger Birdsall*

1949-1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984

Frank Cranston 
Dick Seppala* 
Dick Cooper
Marlo Gillotti 
Randy Van Oort
Tom Fischer  
Johnny Johnson*
Charlie Rohde 
Donald G. Smith 
Harlan Taylor 
Hugh Dalton
Doug Patrick 
Tim Manatt 
Reed Carlson
Jim Sauter
Jay Johnson 
Bill Croell
Dennis Thier
Kalen Schlader 
Tim Mallicoat 
Scott Temple 
Lee Konz 
Brian Nagle 
Thomas Flynn
Dale Mescher
Christopher J. Manatt 
Chris West 
Tim Herold 
Mike Swartzendruber 
Randy McDowell 
Wayne Lawson 
Adam Manatt
Keith Kuennen
Klint Kirk 
Harold Busta
Tom Alexander
​Ken Kuhn

​1985
1986
1987
1988
1989
1990
1991
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

Honorary Members

​MARTS D. BLUE*
HOWARD M. CONROW*
CHARLES W. SHIREY*     
R. G. BOB KING* 
MILFORD HURST* 
HOWARD MACY*
DAVID HAMILTON
FLOYD MILLER*
GERALD O. SMITH
G.J. JUNIE MANATT* 
L. DEAN PECK 
RON LARSEN* 
JIM JENSEN, SR. 
DONALD CHICKEN
ARLON SANDBULTE 
LEROY PLENDL*
JOHN MANATT*
TIM MANATT
LON ZIMMERMAN
RON CONNOLLY*
JIM LEONARD
ROGER CROELL
TOM KIRK* 
ROGER TOMKINS 
JERRY WOODS*
CLETE SCHULTZ *
LARRY RIEF
JOHNNY JOHNSON*
GORDON SMITH
TOM FLYNN
ALLEN JOHNSON
JIM JENSEN JR.
RANDY MCDOWELL
​MARK TRUEBLOOD
​WAYNE LAWSON

Target Ready Mix
Shirey Ready Mix, Inc.
Shirey Ready Mix, Inc.
Master Builders
Shirey Ready Mix, Inc.
Macy Brothers, Inc.
Penn-Dixie Cement
Holcim (US) Inc.
Smith's Concrete Products
Manatt's, Inc.
Monarch Cement of Iowa, Inc.
Midwest Fly Ash
Davenport Cement
Ideal Ready Mix Co., Inc.
Joe's Ready Mix, Inc.
Joe's Ready Mix, Inc.
Manatt's, Inc.
Manatt's, Inc.
Midwest Fly Ash
Flynn Ready Mix, Inc.
Lehigh Cement Company
Croell, Inc.
Hawkeye Ready-Mix, Inc.
Brett Admixtures
IRMCA
Ash Grove Cement Company
Ready Mixed Concrete Co.
Ideal Ready Mix Co., Inc.
ICPA/IRMCA
Flynn Ready Mix, Inc.
GCP Applied Technologies
Lafarge​
​Ideal Ready Mix Co., Inc.
​Martin Marietta
Hahn Ready Mix Company

Pre-1975
Pre-1975
Pre-1975
Pre-1975
1993
1993
1994
1996
1996
1999
1999
2001
2001
2002
2003
2003
2009
2009
2009
2010
2011
2011
2011
2011
2012
2013
2016
2016
2018
2019
2019
​2020
​2021
2021
2022

*Deceased

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