Quanta Services

PWR

IndustrialsNYQ$85.8B

PWR SEC filings last scanned 22 Aug 2026, 16:42 UTC

CEO Timeline

Earl C. (Duke) Austin, Jr.Current

Mar 2016 — Present(10y 6mo)

Earl C. (Duke) Austin, Jr. was appointed president and CEO of Quanta Services, Inc., effective March 14, 2016, succeeding James F. O'Neil III.

3 source filings — click to expand

James F. O'Neil III

May 2011 — Mar 2016(4y 10mo)

James F. O'Neil III was appointed Chief Executive Officer of Quanta Services Inc., succeeding John R. Colson, effective May 19, 2011.

part of the Company's ongoing leadership succession planning

3 source filings — click to expand

John R. Colson

Since at least Mar 2005 — May 2011(6y 2mo)

transition to Executive Chairman role

2 source filings — click to expand