Hill International (NYSE: HIL) is a American construction consulting firm. Founded in 1976, the company is currently headquartered in Marlton, New Jersey, United States.In 2012, Engineering News-Record magazine ranked Hill as the 8th largest construction management firm-for-fee and the 10th 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.