Deere and Company Whirlpool Corporation Maytag Corporation Amana Corporation Burlington Northern Sante Fe Railway Caterpillar Incorporated McLaughlin Body Company Ideal Industries Kone Incorporated Barjan Products J.I. Case Wilton Steel Processing Frizzelle & Parsons Butler Manufacturing Morton Metalcraft Company Martin Engineering Norforge & Machining RWC Incorporated Taylor Winfield Electrolux Corporation