Keynote Speaker, Deutsche Bank Global Security Seminar, London, England, 2004

Keynote Speaker, Deutsche Bank Global Security Seminar, London, England, 2005

Keynote Speaker, 2006 Beijing International Security Forum, “The Model Private Security Industry,” Beijing, China, 2006

Guest Lecturer, Ohio Wesleyan University, Program of Visiting Entrepreneurs, “Innovation in Entrepreneurship in the Dynamic Economy,” 1986

Guest Lecturer, University of Maryland Institute of Criminal Justice and Criminology, the Second Alden Miller Lecture, “The Challenge Facing the Private Security Industry Today,” 1988

Guest Lecturer, The College of Behavioral and Social Sciences of The University of Maryland, Commencement Address, 1989

Guest Lecturer, Michigan State University, “America’s Future: Justice and Private Security in the 90s,” 1990

Guest Lecturer, The Wharton School of the University of Pennsylvania, “Corporate Responsibility and Ethics: Corporate Codes and Ethics Programs,” 1993

Guest Lecturer, The Wharton School of the University of Pennsylvania, “Corporate Responsibility and Ethics: Corporate Codes and Ethics Programs,” 1994

Guest Lecturer, The Wharton School of the University of Pennsylvania, “Corporate and White Collar Crime,” 1994

Guest Lecturer, The Wharton School of the University of Pennsylvania, “Corporate Responsibility and Ethics: Corporate Codes and Ethics Programs,” March 1995; October 1995

Guest Lecturer, The Sears Lectureship in Business Ethics at Bentley College, “Business Ethics in the 21st Century,” November 2000

Keynote Speaker, The Conference Board, 2001 Business Ethics Conference, “Raising the Bar of Ethical Standards, Day by Day, Year after Year,” New York, 2001