Our Directors

David Abney
Chief Operating Officer
United Parcel Service, Inc.

Dennis Archer
Chairman and CEO
Dennis W. Archer PLLC

Natalie A. Black
Senior Vice President and Chief Legal Officer

Kohler Co.

Julie L. Bushman

Executive Vice President

3M Company

Eugenio Clariond Reyes-Retana
Non-Executive Chairman

Grupo Cuprum, S.A. de C.V.

Richard Goodman
Retired Senior Executive
PepsiCo, Inc.

Jeffrey A. Joerres
Chairman, Chief Executive Officer and President

Manpower Inc. (d/b/a ManpowerGroup)

William H. Lacy
Retired Chairman and Chief Executive Officer
MGIC Investment Corporation

Stephen A. Roell
Chairman, President and Chief Executive Officer

Johnson Controls, Inc.

Mark P. Vergnano
Executive Vice President

E. I. du Pont de Nemours and Company