Michael Baker Corporation (Baker), through its operating subsidiaries, is engaged in providing engineering services for public and private sector clients worldwide. The Company's business is principally in the United States of America. The Company's operates in two segments: Transportation and Federal. The Transportation segment provides services for surface transportation, aviation and rail and transit markets. The Company also partners with construction contractors to pursue selected design-build contracts. In October 2013, the Company and Integrated Mission Solutions, LLC (IMS), an affiliate of DC Capital Partners, LLC, announced the merger of IMS�s wholly owned subsidiary, CDL Acquisition Co. Inc. (Merger Sub), with and into Baker. In connection with the merger, IMS is changing its name to Michael Baker International, LLC (Michael Baker International). As a result of the merger, Baker is a wholly owned subsidiary of Michael Baker International.