The IDDEA Group
2026 Officer List
CHAIR
Arielle Muench
Iowa Department of Transportation
800 Lincoln Way
Ames, IA 50010
319.440.5524
1st VICE CHAIR
Ariel Rauk
2nd VICE CHAIR
Jamie Wahl
HDR, Inc
300 East Locust Street
Des Moines, IA 50309-1823
515.280.4970
EXECUTIVE ASSISTANT
Annette Jeffers
Iowa Department of Transportation
800 Lincoln Way
Ames, IA 50010
515.239.1079
Jason Dove
Horner & Shifrin, Inc.
Chicago, IL 60631
312.766.0373
Kevin Snook
The Schemmer Associates
1044 North 115th Street, Suite 300
Omaha NE 68154
402.431.6357
Michael Lincoln
Des Moines Water Works
2201 George Flagg Parkway
Des Moines, IA 50321
515.283.8748
mlincoln@dmww.com
Armin Vlahovljak
Kirkham Michael
4390 114th St
Urbandale, IA 50322
515.270.0848
Maria Cruz Escobar
HDR, Inc
300 East Locust Street
Des Moines, IA 50309-1823
515.280.4945
Jeff Larson
Iowa Department of Transportation
800 Lincoln Way
Ames, IA 50010
515.239.1268
Jack Riesenberg
Foth
8191 Birchwood Ct, Suite L
Johnston, IA 50131
515.251.2528
Bruce Weng
HNTB
601 E Locust St, Suite 200
Des Moines, IA 50309
515.259.8400
xweng@hntb.com
Ryan Dadoly