NORFOLK, Va. — Michael D. Lockhart, chairman, president, and chief executive officer of Armstrong World Industries Inc., has been elected a director of Norfolk Southern Corp., Chairman and CEO Wick Moorman announced.
Lockhart joined Armstrong in 2000. Prior to that, he was chairman and chief executive officer of General Signal Corporation from 1995 until it was acquired in 1998. He joined General Signal as president and chief operating officer in 1994. From 1981 until 1994, Lockhart worked for General Electric Company in various executive capacities in GE Capital, GE Transportation Systems, and GE Aircraft Engines.
Lockhart holds a master’s degree from the University of Chicago, Graduate School of Business.