Staff & Board of Directors
Staff Members
Executive Director
Cherish Schwenn
cschwenn@thekammergroup.com
Association Manager
Kim Novak
knovak@thekammergroup.com
Lobbyist
Peter Kammer
pk@thekammergroup.com
Board of Directors
President
Mike Rivecca, Riv/Crete Ready Mix
Vice President
Luke Knadle, River City Ready Mix
Secretary/Treasurer
Aaron Peterson, BARD Materials
Immediate Past President
Scott Zignego, Zignego Ready Mix
Producer Directors
Scott Behnke, County Ready Mix Corporation
Todd Brockman, MCC, Inc.
Paul Dahl Jr., Peters Concrete Company
Matt Flynn, American Materials
Chad Ishman, Gleason Redi-Mix
Cassie Krause, Carew Concrete & Supply
Todd Schulz, Schmitz Ready Mix
Travis Wise, Wingra Redi-Mix
Associate Directors
Chad Hemenway, St. Marys Cement
Dave Kepler, Buzzi Unicem
Dan Large, Fiber Reinforcing & Consulting, LLC
Keith Nault, Solomon Colors
Paul Piekarski, Sika Corporation
Rick Ross, Oshkosh Corporation
Affiliate Director
Rusty Owings, Great Lakes Cement Promotion Council
Regional Promotion Chairmen
Region 1 (Southwest)
Dave Kepler, Buzzi Unicem
Aaron Peterson, BARD Materials
Travis Wise, Wingra Redi-Mix
Region 2 (Southeast)
Hal Janke, Schmitz Ready Mix
Keith Nault, Solomon Colors
Region 3 (Northeast)
Brett Craig, Carew Concrete
Region 4 (North Central)
Scott Behnke, County Ready Mix Corporation
Erik Skowronek, Holcim
Region 5 (Northwest)
Matt Flynn, American Materials
Billy Haas, Sika Corp.
2023 Committee Chairmen
Associate
Rick Ross, Oshkosh Corporation
Budget & Finance
Aaron Peterson, BARD Materials
Certification
Greg Schmidt, GeoTest, Inc.
Convention
Mike Rivecca, Riv/Crete Ready Mix
Legislative
Keith Nault, Solomon Colors
Long Range Planning
Scott Zignego, Zignego Ready Mix
Membership
Keith Nault, Solomon Colors
Operations, Environment & Safety
Chad Kaster, Acuity Insurance
Cassie Krause, Carew Concrete & Supply
Promotion
Mike Rivecca, Riv/Crete Ready Mix
Scholarship and Education
Mike Rivecca, Riv/Crete Ready Mix
Technical Committee
Dan Large, Fiber Reinforcing & Consulting, LLC
