Director Since March 2016 Age: 55 Business Experience Quanta Services, Inc. Board Member, President and Chief Executive Officer since March 2016 Chief Operating Officer from January 2013 until January 2022 President of the Electric Power Division and Oil and Gas Division from May 2011 to December 2012 and had responsibility for oversight of power and pipeline operations since January 2011 President of the Oil and Gas Division from October 2009 to May 2011 North Houston Pole Line, L.P ., an electric and natural gas specialty contractor and subsidiary of Quanta President from 2001 until September 2009. Other Board Experience Chairman of the Texas State University System Board of Regents Director of the Southwest Line Chapter of the National Electrical Contractors Association Education Bachelor of Arts degree in Business Management Qualifications Mr. Austin has a demonstrated record of achievement and leadership with Quanta. Through his experience as Chief Executive Officer and Chief Operating Officer of Quanta, Mr. Austin brings to the Board insight and information regarding all aspects of the Company s strategy, operations and business. Mr. Austin also has extensive technical expertise and knowledge of, and more than 30 years of experience working in, the industries Quanta serves. Key Skills and Attributes Industry Experience Risk Oversight and Management Operations / Strategic Planning Senior Leadership Finance / Accounting / Capital Allocation Government / Regulatory Human Capital Management / Safety Leadership Corporate Governance, Responsibility and Sustainability Positions with Quanta President Chief Executive Officer