Roster
Dr. Chris Augustin (76) **
Dakota Soil Science LLC
Zach Bartsch (78) **
Paul W. Benedict (66) **
Kenneth E. Carlson (75) **
Habitat Management
Aaron DeJoia (72) **
Duraroot Environmental Consulting
Lynn L. DesLauriers (42) **
Dr. Cheryl Feigum (63) **
Barr Engineering Company
Suite 200, 4300 Marketplace Dr
Minneapolis, MN 55435
Alan R. Gulsvig (47) **
Cornelius J. Heidt (36) **
Prairie Soil Consulting
Dr. James Knuteson (57) **
Flux Experts, LLC
Ronald W. Luethe (56) **
Lance G. Loken (68) **
Western Plains Consulting, Inc
Luke Lunde (67) **
WSB and Associates
Peter Miller (69) **
Matt Retka (71) **
Dr. Brenda Schladweiler (70) **
BKS Environmental Associates, Inc
Peter L. Smith (50) **
Smith Environmental & Engineering
Perry Sullivan (73) **
Big Muddy Soil Consulting
Darrell VanderBusch (38) **
**: Renewed for 2024 as a Practicing Soil Classifier.
[All listed Soil Classifiers are active members in good standing with the ability to renew as Practicing]