Hill International (NYSE: HIL) is an American construction consulting firm. Founded in 1976, the company relocated its corporate headquarters to Philadelphia, Pennsylvania, United States in April 2015. In 2015, Engineering News-Record magazine ranked Hill as the 7th largest construction management firm-for-fee and the 8th largest program management firm in the U.S. Hill’s claims and consulting services include claims analysis, litigation support, expert witness testimony, cost and damages assessment, delay and disruption analysis, lender/technical advisory and the Project Neutral.