13D Filing: Engine Capital, L.P. and Hill International Inc. (HIL)

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Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.

Item 6 is hereby amended
and restated to read as follows:

On January 9, 2018,
the Reporting Persons entered into a Joint Filing Agreement in which the Reporting Persons agreed to the joint filing on behalf
of each of them of statements on Schedule 13D with respect to securities of the Issuer, to the extent required by applicable law.
A copy of the Joint Filing Agreement is attached as Exhibit 99.1 hereto and is incorporated herein by reference.

Other than as described herein, there are no
contracts, arrangements, understandings or relationships among the Reporting Persons, or between the Reporting Persons and any
other person, with respect to the securities of the Issuer.

Item 7. Material to be Filed as Exhibits.

Item 7 is hereby amended
and restated to read as follows:

99.1 Joint Filing Agreement by and among Engine Airflow Capital L.P., Engine Capital, L.P., Engine Jet
Capital, L.P., Engine Capital Management, LLC, Engine Investments, LLC, Engine Investments II, LLC, and Arnaud Ajdler, dated January
9, 2018.
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