Officers and Board

Mark Bintzler, President
Aggregate Industries, Inc.

Todd Callahan, Vice President
PCiRoads, LLC

Mark Brinkman, Treasurer
Highway Materials, LLC

Joe Oster, Secretary
Lehigh Cement Company LLC

Troy Vrieze, Past President
Shafer Contracting Co., Inc.

  • Sarah Bazey
    Simplex
  • Bill Carlson
    MAPEI Corporation
  • Todd Christopherson
    S.M. Hentges & Sons
  • Sam Gramling
    Interstate Improvement, Inc.
  • Duane Jaeb
    Construction Materials, Inc.
  • Terry Kraemer
    Diamond Surface, Inc.
  • John Lee

    • Cemstone Products Company

  • Joe Miessen
    PCiRoads, LLC
  • Greg Pelkey
    Shafer Contracting Co., Inc.
  • Steve Rentz
    Hoffman Concrete, Inc.
  • Tom Schmitt
    Croell, Inc
  • Steve Steinmetz
    Doyle Conner Co.
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