Hill International Agrees to Appoint David L. Richter as a Board Observer

Hill International, Inc. is engaged in providing fee-based construction management services to its clients. The Company provides project management, construction management, facilities management and other consulting services primarily to the building, transportation, environmental, energy and industrial markets. The Company provides project and construction management services to its clients, leveraging its construction capability to identify trouble, difficulties and sources of delay on a construction project before they develop into problems. The Company is also engaged in managing all phases of the construction process from concept through completion, including cost and budget controls, scheduling, estimating, expediting, inspection, contract administration and management of contractors, subcontractors and suppliers. The Company's clients consist primarily of the United States federal, state and local governments, other national governments, and the private sector.