R.T. "Chris" Christensen (Inventory management and maintenance management))
"Chris" Christensen directs the University of Wisconsin School of Business operations management program.

Dr. Robert Kemp (Procurement)
Robert Kemp is a consultant, speaker and the former president of the National Association of Purchasing Management (currently the Institute for Supply Management).

Larry Lynch (People)
Larry Lynch is the director of the Disney Institute, the education and training arm of the Walt Disney World Resort.                                            

Dave Melhus (Lean manufacturing)
Dave Melhus, the former vice president of operations for Iowa’s Vermeer Manufacturing, is currently a VP with Simpler Consulting.

Arne Oas (CMMS)
Arne Oas is the senior consultant for Computerized Facility Integration.

Drew Troyer (Machinery lubrication)
Drew Troyer is the senior editor of Machinery
Lubrication Magazine.

Guest MRO Coach columns