Northern Region

Dickinson, ND

198 40^th Street East
Dickinson, ND 58601

Office: 701-225-8521
Fax: 701-225-0658
HR Department: 701-483-4510
HR Fax: 701-483-4513

Steve Halvorson, President/CEO
Tim Gross, CFO

Paul Keck, Operations Manager

Sarah Diede, HR Director
Teri Lynn Steffan, DOT Director

Bob Murphy, Sales
Char Barth, Sales

Alicia Renner, Safety Director

Travis Wolters, Field Safety Supervisor

Williston, ND

313 84^th Street E
Williston, ND 58801

Office: 701-572-8521
Fax: 701-572-4940

Craig Barta, Operations Manager
Derek Niemitalo, Sales

Phil Riely, Corporate Sales

Christopher Murray, Field Safety Supervisor