Wichita, Kansas – Headquarters
Eric Tangeman
President and CEO
Jeff Davis
General Manager
Dan Guzman
Sales Manager
Sandy Aubrey-Tangeman
Director of Marketing
Carl Stanley
Customer Service Manager
Curt Clanton, CPA
Chief Financial Officer
Marcie Tate
Assistant Controller
Terry Cole
Operations Manager
Sharon Armbrister
Human Resources
Darin Miller
Director of Purchasing
Sam Edmundson
Purchasing Manager
Tom Kerschen
IT Manager
Joe Davis
Equipment Service Manager
Oklahoma City, Oklahoma – Division
Matt Millet
Sales Manager
Ann Andrews
Office Manager
Susan DePhillips
Customer Service Manager
Jacob Koger
Warehouse Manager
Carla Pebworth
Service Coordinator


