Staff & Board of Directors

Staff Members

Executive Director
Cherish Schwenn
cschwenn@wrmca.com

Association Manager
Kim Novak
knovak@wrmca.com

Lobbyist
Peter Kammer
pk@thekammergroup.com

Board of Directors

President
Wally Jankowski, Advanced Concrete

Vice President
Mike Tews, Carew Concrete & Supply

Secretary/Treasurer
Scott Zignego, Zignego Ready Mix

Immediate Past President
Brian Stefonik, Northern Lakes Concrete

Producer Directors
Todd Brockman, MCC, Inc.

Ron Carlson, Wingra Redi-Mix

Matt Flynn, American Materials

Jason Johnson, Ozinga Ready Mix

Luke Knadle, River City Ready Mix

Mike Rivecca, Riv/Crete Ready Mix

Dan Trierweiler, Trierweiler Construction & Supply

Joel Werner, Verrette Materials

Associate Directors
Dave Kepler, Buzzi Unicem

Dan Large, Fiber Reinforcing & Consulting, LLC

Keith Nault, Solomon Colors

Paul Piekarski, Sika Corporation

Rick Ross, Oshkosh Corporation

Gary Wallis, St. Marys Cement

Regional Promotion Chairmen
Region 1 (Southwest)
Keith Barghahn, Croell Redi-Mix
Dave Kepler, Buzzi Unicem

Region 2 (Southeast)
Hal Janke, Schmitz Ready Mix
Keith Nault, Solomon Colors

Region 3 (Northeast)
Ken Murphy, MCC, Inc.
Mike Tews, Carew Concrete

Region 4 (North Central)
Bob Wells, County Materials

Region 5 (Northwest)
Matt Flynn, American Materials
Andrew Pearson, Sika Corp.

2019 Committee Chairmen
Associate
Rick Ross, Oshkosh Corporation

Budget & Finance
Scott Zignego, Zignego Ready Mix

Certification
Greg Schmidt, GeoTest, Inc.

Convention
Mike Tews, Carew Concrete & Supply

Legislative
Jesse Jacobs, Otto Jacobs

Long Range Planning
Brian Stefonik, Northern Lakes Concrete

Membership
Keith Nault, Solomon Colors

Operations, Environment & Safety
Justin Kratochvil, Ozinga Ready Mix
Adam Tegelman, MCC, Inc.

Promotion
Mike Tews, Carew Concrete & Supply

Scholarship and Education
Mike Rivecca, Riv/Crete Ready Mix

Technical Committee
Dan Large, Fiber Reinforcing & Consulting, LLC

Social Media Committee
Mike Rivecca, Riv/Crete Ready Mix