Corporate Officers Operating Company Presidents Standing Committees of the Board: Board of Directors ROBERT P. BOZZONE Chairman  L. PATRICK HASSEY President and Chief Executive Officer  RICHARD J. HARSHMAN Executive Vice President, Finance and Chief Financial Officer  DOUGLAS A. KITTENBRINK Executive Vice President, ATI Business Systems and  Group President, Engineered Products Segment  JACK W. SHILLING Executive Vice President, Corporate Development and  Chief Technical Officer JON D. WALTON Executive Vice President, Human Resources, Chief Legal and Compliance Officer, General Counsel, and Corporate Secretary  DALE G. REID Vice President, Controller, Chief Accounting Officer  and Treasurer  TERRY L. DUNLAP Allegheny Ludlum THOMAS E. WILLIAMS Allvac LYNN D. DAVIS Wah Chang DAVID M. HOGAN Metalworking Products PATRICK W. BENNETT Portland Forge DAVID R. NEIL Casting Service ROBERT P. BOZZONE Chairman of Allegheny Technologies Incorporated 6 PAUL S. BRENTLINGER* Partner in Morgenthaler, a venture capital group headquartered in Cleveland, Ohio 1, 2, 7 FRANK V. CAHOUET Retired Chairman, President and Chief Executive Officer of Mellon Financial Corporation, a bank holding company, and Mellon Bank, N.A. 1, 2, 3, 7 DIANE C. CREEL Chairman, Chief Executive Officer and President of Ecovation, a waste stream technology company using patented technologies 1, 2, 3, 4, 5 JAMES C. DIGGS Senior Vice President and General Counsel of PPG Industries, Inc. 1, 2, 3, 7 C. FRED FETTEROLF* Retired President and Chief Operating Officer of Alcoa, Inc. 4, 5, 7 L. PATRICK HASSEY President and Chief Executive Officer of Allegheny Technologies Incorporated 6 W. CRAIG MCCLELLAND Retired Chairman and Chief Executive Officer of Union Camp Corporation, a fine paper, packaging, chemicals manufacturer and land resources company 3, 4, 5, 7 WILLIAM G. OUCHI* Sanford and Betty Sigoloff Professor in Corporate Renewal, Anderson Graduate School of Management at the University of California at  Los Angeles 1, 2, 4, 5 CHARLES J. QUEENAN, JR. Senior Counsel to Kirkpatrick & Lockhart LLP, attorneys-at-law 4, 6 JAMES E. ROHR Chairman and Chief Executive Officer of The PNC Financial Services Group, Inc., a bank holding company 2, 6 2F inance Committee 1 Audit  Committee 3N ominating and Governance Committee 4P ersonnel and Compensation Committee 5S tock Incentive Award Subcommittee 6E xecutive Committee 7T echnology Committee *Retiring as a Board member in May 2004.We thank each of the retiring directors, as well as Brian Simmons and George Kourpias who served on the Board of Directors in 2003, for their contributions to the Board. ATI Annual Report 2003 69