The Penny Stocks to Watch

MARLTON, N.J., April 26, 2012 (GLOBE NEWSWIRE) — Hill International (NYSE:HIL), the global leader in managing construction risk, announced today that David L. Richter, Hill’s President and Chief Operating Officer, is scheduled to present at Houlihan Lokey’s 7th Annual Global Industrials Conference on Thursday, May 10, 2012, at 11:15 a.m ET. The conference is being held at the Grand Hyatt Hotel in New York City. The presentation will not be webcast; however, the slides will be available on the “Investor Relations” section of Hill’s website at www.hillintl.com.

Hill International, with 3,200 employees in 110 offices worldwide, provides program management, project management, construction management and construction claims and consulting services. Engineering News-Record magazine recently ranked Hill as the 8th largest construction management firm in the United States. For more information on Hill, please visit our website at www.hillintl.com.

The Hill International, Inc. logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=5733

(HIL-G)

CONTACT: Hill International, Inc.
         John P. Paolin
         Vice President of Marketing and Corporate Communications
         (856) 810-6210
         johnpaolin@hillintl.com

         The Equity Group Inc.
         Devin Sullivan
         Senior Vice President
         (212) 836-9608
         dsullivan@equityny.com