Staff
Corporate Headquarters
Thomas R. Scott - President & CEO
Matthew C. Banning - Vice President & CFO
Todd A. Scott - Vice President & Legal Counsel
Margaret Tuthill - Assistant Sales Manager
Deb Tisor - Executive Assistant
Steve Hostager - Accounting
Karla Stout - Administrative Assistant
William Mossman - Training and Safety Director
Field Operations
Jarold "Dub" Lister - Manager of Field Operations
L. Joe Michel - Superintendent, Fleet Equipment & Purchasing
Pat O'Neil - Building & Grounds Superintendent
Quality Control Department
Doug McKaig - Quality Control Supervisor
J.P. Krogh - Technician
Luke McKaig - Technician
Transportation Division
Larry Schluttenhofer - Supervisor, Transportation & Trucking
Hubert Greiner - Driver
Conklin Quarry
Rick Woodburn - Superintendent
Matt Urmie - Plant Foreman
Bud Jahnke - Weighmaster
Maintenance & Repair Shop
Mike Pealer - Maintenance Supervisor
Erik Amunson - Requisition / Purchasing Supervisor
Stripping / Dirt Crew
Dan McFarland - Superintendent
Klein Quarry
Lynn Schnoebelen - Superintendent
Alan Keep - Asst. Superintendent
Brent Angerer - Weighmaster
Ernst Quarry
Mike Conroy - Weighmaster
Columbus Junction Underground Mine
Reuben Deese - Superintendent
Darrell Chalupa - Mine Supervisor
Frances Boline - Weighmaster
Keota Quarry
Dan Zuniga - Weighmaster
Riverside Sand Plant & Stone Yard
Janis McNurlen - Weighmaster
Fredonia Sand Plant
Mike Skriver - Weighmaster
Young America Stone Yard
Arlo Graham - Weighmaster

