Officers and Board

Sam Gramling, President
Interstate Improvement, Inc.

Greg Pelkey, Vice President
Shafer Contracting Co., Inc.

Terry Kraemer, Treasurer
Diamond Surface, Inc.

Scott Ruby, Secretary
GCC

Mark Brinkman, Past President
American Highway – a Simplex Company

    • Sarah Bazey
      American Highway – a Simplex Company
    • Mark Bintzler
      Holcim
    • Todd Callahan
      PCiRoads, LLC.
    • Duane Jaeb
      Construction Materials, Inc.
    • John Lee
      Cemstone Products Company
    • Chad Lind
      Doyle Conner Co.
    • Joe Miessen
      PCiRoads, LLC
    • Scott Ruby
      GCC
    • Tom Schmitt
      Croell, Inc
    • Zac Travaille
      Minneopa Concrete
    • Troy Vrieze
      Shafer Contracting Co., Inc.
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