Hill International to Ring NASDAQ's Opening Bell on Friday, July 28, 2006.

MARLTON, N.J. -- Hill International (Nasdaq:HINT), the worldwide construction consulting firm, announced today that Irvin E. Richter, Hill's Chairman and Chief Executive Officer, and David L. Richter, Hill's President and Chief Operating Officer, will ring the opening bell for The NASDAQ

Interested parties can go to www.nasdaq.com/reference/marketsite_about.stm, scroll to the bottom of the page and click on "MarketSite Web Cam." Viewers must have Windows Media Player to view the web cam, and it can be downloaded at the above-referenced link.

"Hill's listing on NASDAQ's Global Market has been a milestone event in the 30-year history of our company," said Irvin E. Richter, Hill's Chairman and CEO. "Ringing the opening bell on Hill's one-month anniversary of becoming a public company will be an exciting event for me personally and a tremendous honor for Hill," Richter added.

Hill International, with over 1,000 employees in 26 offices worldwide, provides program management, project management, construction management, and construction claims services. Engineering News-Record magazine recently ranked Hill as the 17th largest construction management firm in the United States. For more information on Hill, please visit our website at www.hillintl.com.

(HINT-G)