Illinois Soil Classifiers Association
MEMBERS
2025 Members
Christopher Adams
Thomas Alwardt
Kenneth Anderson *Thomas AndersonDennis AnthonyGerald Berning* **Mark Bramstedt*
Erik Brevik
Heidi BrooksPaul Brown*Jennifer BurnhamLester Bushue**Dale CalsynBradley Cate*Chris Cochran**Ron CollmanTom CopenhaverLaura Craven*Robert DarmodyTom D'AvelloJeff Deniger
Hope Dermott
William Dickerson**John DollJosh Elmer*Steven Elmer*Toni EndresMary Beth FalseyDon Fehrenbacher* **Troy FehrenbacherBryan Fitch*
Leon Follmer**John Ford*Charles Frazee* **Douglas Gaines*
Guadalupe Gonzales
William GradleLarry GrammMd. Mahadi HasanClayton Heffter*Frank HeisnerJames HornickelBruce Houghtby*
Chase HowellSamuel Indorante*Dennis KeenePatrick Kelsey*Ian KenneyLinus Mike Kiefer* **Michael Konen*William Kreznor*David KrumwiedeMichael Kuhn
Caden LaFondCarol LatowskiGary Ward Lenz*Galen Litwiller*Josh Litwiller*Charles LoveRex Mapes**Ted McCannonWilliam Matt McCauley*
Frank McCoyRobert McLeese*Alicia Metzger*Elizabeth Miernicki
Caleb Mikolaycik
Christopher MillerBrandon MuellerRobert Oja*
Charlie OliverKen OlsonJohn PearseKarla PetgesBruce Putman*Nathan Rahe
Jacob Rumbold*Kristine Ryan*
Jon SchoonoverJ. Wiley Scott**
Piper Siblik
Mindy Siner
Jennifer Smith*Todd SoukupMark StelfordGary StrubenAshtyn StufflebeamSteven SuhlBill Teater*Robert Tegeler*Jenwei Tsai*Donald Walker*Michael Walker**Scott Wegman*Scott Wiesbrook*Dalton Williamson*Roger Windhorn**Yone YuMarc ZuccoSteven Zwicker**
* Certified Professional Soil Classifier** Charter Member
Honorary Members
Albert A. Klingebiel, 1984 (1910-2001)
Lindo J. Bartelli, 1985 (1917-1995)
Russell T. Odell, 1985 (1915-1990)
Joe B. Fehrenbacher, 1986 (1915-1997)
John D. Alexander, 1994 (1921-2006)
Leon R. Follmer, 2006
Donald J. Fehrenbacher, 2023
Charles J. Frazee, 2023
All Charter Members, 2025
Charter Members
- Larry Acker
- Jerry Alexander
- John Alexander
- Fred Awalt
- Lindo J Bartelli
- Jerry Berning
- Les Bushue
- Chris Cochran
- Bill Dickerson
- Lewis Dungan
- Don Fehrenbacher
- Joe Fehrenbacher
- Leon Follmer
- Charles Frazee
- Tyrone Goddard
- Dana Grantham
- Ray Herman
- Steve Higgins
- Ken Hinkley
- Merlin Horn
- Ivan Jansen
- Linus Mike Kiefer
- Joe Kleiss
- Albert Klingebiel
- Emil Kubalek
- Mark LaVan
- Kermit Larson
- Rex Mapes
- Cliff Miles
- Henry Mount
- Chuck Nelson
- Russ Odell
- Walt Parks
- Jack Paschke
- Don Phillips
- Burt Ray
- Loyal Rhinebach
- Ed Runge
- Wiley Scott
- Earl Voss
- George Walker
- Mike Walker
- Don Wallace
- Benny Weiss
- Roger Windhorn
- Lionel Young
- Steve Zwicker