Our Staff
Executive Staff
Jack Koehne
President/CEO
Brad Jenkins
Vice President
Steve Mirwaldt
Senior Vice President of Operations
Marty Kain
Vice President/Sales & Customer Relations
Beckie Kettelkamp
Controller
Christopher Koehne
Vice President of Operations
Service Staff
Project Staff
Larry Arnett
Estimator/Project Manager
Scott Kaylor
Project Manager/Safety Director
Bill White
Project Manager
Kurt Prosser
Superintendent
Robin Hormann
Project Coordinator
Mike Moore
Warehouse Manager
Administrative Staff
Maria Clevenger
Accounts Payable
Sara Schillace
Human Resources
Bill Stockberger
Sales Representative
