Former New York Mayor Rudolph Giuliani will present the keynote address at the 2006 ISSA/Interclean trade show Oct. 4-7 at McCormick Place in Chicago.

"We are thrilled to host such an esteemed American leader at ISSA/ Interclean, and we look forward to hearing his real-world examples of how hard work and perseverance can help anyone achieve success, even during the most difficult of challenges," ISSA Executive Director John Garfinkel said.

Giuliani will discuss "Principles of Leadership" at 8:30 am Thursday, Oct. 5, followed by a brief question-and-answer period.