Michelman has promoted Steve Ruehrwein to Global Business Unit Manager, Chemical Specialties.
Michelman has promoted
Steve Ruehrweinto Global Business Unit Manager, Chemical Specialties.Marty Riehemannhas been named VP/Chief Commercial Officer.Bob Polettihas been named VP/Chief Marketing and Business Development Officer.
Rick Michelmanhas been appointed VP/Chief Technology Officer.
Steve Ruehrwein, Marty Riehemann, Bob Poletti and Rick Michelman
August 1, 2011