Mr. Krusi served as President, Strategic Development of AECOM Technology Corporation, a New York Stock Exchange ( NYSE ) listed company, from 2008 through 2015, where he led the firm s M&A activities among other responsibilities. From 2003 until 2008, Mr. Krusi served as CEO and President of Earth Tech, Inc., a global engineering and construction firm, which primarily specialized in the design, construction, financing and operations of water treatment facilities, but also provided engineering and management services to the transportation and environmental markets. Prior to that, and over a period of twenty-six years, Mr. Krusi held a number of technical and management positions within the engineering and construction industries. From 1994 to 2003, Mr. Krusi was president of Obrien Kreitzberg, a company which specialized in providing construction management services to the transportation markets. We believe that Mr. Krusi s extensive managerial experience attained from serving as the president and CEO of various companies in the engineering and construction services industry qualify him to serve on our Board. Mr. Krusi currently serves on the board of directors of SSR Mining Inc. Additionally, in 2022, Mr. Krusi completed the NACD Cyber-Risk Oversight Program. Mr. Krusi holds a B.A. in Geological Sciences from the University of California, Santa Barbara. Age 71.