Directors

John P. O’Brien Director of Preformed Line Products Company since 2004. Director of Oglebay Norton Company since 2003. Chairman of Allied Construction Products, LLC since 1993. Managing director of Inglewood Associates, Inc. since 1990. Director of International Total Services, Inc. from 1999 to 2003. Chairman and CEO of Jeffrey Mining Products L.P. from 1995 through 1999.  Member of the board of trustees of Saint Luke’s Foundation of Cleveland, Ohio.

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