Hill International Inc., the Marlton engineering firm, said it won a contract worth up to $100 million from the U.S. Department of State to provide program management and other services for construction projects.

The contract has a one-year base term and four one-year option terms.

The company said the contract is in support of the State Department's Office of Construction Management as it builds and renovates diplomatic facilities abroad.

Hill shares closed unchanged at $2.98. - Reid Kanaley