Stephanie Tuman joins Quality Steel Corporation as regional sales manager for the upper Midwest territory previously managed by Ken Horton, who recently moved into the mid-Atlantic territory.

Stephanie joins Quality Steel from CHS Inc. (Cenex) where she held various roles over the past 13 years, most recently as an account manager expert for their wholesale propane division. Stephanie also has experience selling propane tanks, cylinders, and bulk tanks as an account manager in their energy division, tripling their growth over five years.

She is LEAN certified and in 2020 received the Excellence in Energy Award for CHS Inc. Prior to her roles in sales, Stephanie held various roles in customer service, billing, and managing customer contracts. Stephanie was also a volunteer firefighter for Cottage Grove, Minnesota from 2003-2010.


Ken Horton took over the mid-Atlantic territory where he will continue to service customers with his industry knowledge and exceptional customer service for Quality Steel and LP Cylinder. Ken has been with Quality Steel Corporation for over four years and has been proactive with meeting customers’ needs.