Illinois Soil Classifiers Association
MEMBERS
2024 ISCA Members
* Certified Professional Soil Classifier** Charter Member
Thomas Alwardt
Kenneth Anderson *Thomas AndersonDennis AnthonyGerald Berning* **Lex BledsoeMark Bramstedt*
Erik BrevikPaul Brown*Virginia BrownJennifer BurnhamLester Bushue**Dale CalsynBradley Cate*Chris Cochran**Ron CollmanTom CopenhaverLaura Craven*Robert DarmodyTom D'AvelloJeff DenigerJohn DollJosh Elmer*Steven Elmer*Toni EndresMary Beth FalseyDon Fehrenbacher* **Troy FehrenbacherBryan Fitch*
Nickolas FrisbeeLeon Follmer**John Ford*Rick FrancenCharles Frazee* **Douglas Gaines*
Emmanuel GalletErik Gerhard
Guadalupe GonzalesWilliam GradleLarry GrammErin GundyGary HankinsScott HardingClayton Heffter*Frank HeisnerJames HornickelBruce Houghtby*Samuel Indorante*Jane JohnsonDennis KeenePatrick Kelsey*Ian KenneyLinus Kiefer* **Michael Konen*William Kreznor*David KrumwiedeMichael Kuhn
Caden LaFondCarol LatowskiGary Lenz*Angela LevernierMichael LillyGalen Litwiller*Josh Litwiller*Charles LoveRex Mapes**Andrew Margenot
Allison McCannTed McCannonWilliam McCauley*
Frank McCoyRobert McLeese*Alicia Metzger*Elizabeth Miernicki
Christopher MillerBrandon MuellerRobert Oja*
Charlie OliverKen OlsonJohn PearseKarla PetgesJanette PorterBruce Putman*Nathan Rahe
Rachel Ratos
Jacob Rumbold*Kristine Ryan*J. Wiley Scott**
Piper Siblik
Mindy SinerJennifer Smith*Todd SoukupAlison SteglichMark StelfordGary StrubenAshtyn StufflebeamSteven SuhlBill Teater*Robert Tegeler*Jenwei Tsai*Donald Walker*Michael Walker**Scott Wegman*
Keirsten WellsScott Wiesbrook*Dalton Williamson*Roger Windhorn**Daniel WithersYone YuMarc ZuccoSteven Zwicker**
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
Donals J. Fehrenbacher, 2023
Charles J. Frazee, 2023