Quanta Services, Inc. (NYSE:PWR) Q4 2021 Earnings Conference Call February 24, 2022 9:00 AM ET Company Participants Kip Rupp - VP of IR Duke Austin - President and CEO Derrick Jensen - CFO Conference Call Participants Michael Dudas - Vertical Research Justin Hauke - Baird Sean Eastman - KeyBanc Capital Markets Jamie Cook - Credit Suisse Neil Mehta - Goldman Sachs Adam Thalhimer - Thompson, Davis Ian MacPherson - Piper Sandler Steven Fisher - UBS Alex Rigel - B. Riley FBR Noelle Dilts - Stifel Gus Richard - ...