Matrix Service Co - Company Profile
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The following section provides information on Matrix Service Co’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Matrix Service Co's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
John D. Chandler
Chairman Executive BoardMr. John D. Chandler has been the Chairman of the company since 2023. Prior to this, he served as the Senior Vice President and Chief Financial Officer of The Williams Companies Inc. Previously, he served as the Director of USA Compression GP LLC, and the general partner of USA Compression Partners LP.
John R. Hewitt
Director; Chief Executive Officer; President Executive BoardMr. Hewitt has been the President, Chief Executive Officer and a Director of the company since 2011. Prior to this, he served as a Senior Vice President of Aker Solutions. He served as the President for United States Operations at Aker Solutions E&C US, Inc. from 2007 to 2009. He also served as the President of Aker Solutions Inc.
Kevin S. Cavanah
Vice President - Finance; Chief Financial Officer; Treasurer Senior ManagementMr. Kevin S. Cavanah has been the Chief Financial Officer, Vice President of Finance and a Treasurer of the company since 2010. Previously, he served as the Vice President of Accounting and Financial Reporting from 2007 to 2010, and Controller from 2003 to 2007. Prior to joining the company, he served as the Accounting Manager for Williams Communications from 2001 to 2003 and Accounting Manager for The Williams Companies from 1998 to 2001. Prior to this, he serves as an Audit Manager for Ernst & Young LLP.
Shawn P. Payne
Chief Operating Officer Senior ManagementMr. Shawn P. Payne has been the Chief Operating Officer of the company since February 2026. Previously, he held various roles within the company, including President; President of Engineering & Construction; Senior Vice President of Operations; Senior Vice President of Finance and Business Services; Vice President of Business Services; and Division Manager in Tucson, AZ.
Nancy E. Austin
Chief Administrative Officer; Vice President Senior ManagementMs. Nancy E. Austin has been the Chief Administrative Officer and Vice President of the company since 2018. Prior to this, she served as the Vice President of Strategic Services and Administration at the company. Previously, she served as the Vice President of Human Resources from 2006 to 2016 and Director of Human Resources from 2000 to 2006. Prior to joining Matrix, she worked for TV Guide, Samson Resources and Villareal & Associates. She also serves as a member of the Society for Human Resources Management, World-at-Work and Tulsa Area Human Resources Association.
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