Mr. Petterson was appointed to the role of Chief Executive Officer (CEO) on May 1, 2017, by the Board of Directors. Mr. Petterson most recently has served as a private consultant to clients in the Oil & Gas sector and served as Chief Operating Officer (COO) and Executive Vice President at Chicago Bridge and Iron (CB&I) from 2009 to 2013. Reporting directly to the CEO, he was responsible for all of CB&I's engineering, procurement and construction project operations and sales. Prior to CB&I, Mr. Petterson was CEO of Gearbulk, Ltd., a privately held company that owns and operates one of the largest fleets of gantry craned open hatch bulk vessels in the world. He was also President and COO of AMEC Inc.Americas, a subsidiary of AMEC plc, a British multinational consulting, engineering and project management company. Prior to joining AMEC, Mr. Petterson served in various executive and operational positions for Aker Maritime, Inc., the deepwater division of Aker Maritime ASA of Norway over the course of 20 years. He spent the first nine years of his career in various positions at Norwegian Contractors, an offshore oil & gas platform contractor. Mr. Petterson holds both master's and bachelor's degrees from the Norwegian University of Technology.