HOUSTON, April 19, 2023 /PRNewswire/ Quanta Services, Inc. announced today that it will release first quarter 2023 financial results on Thursday, May 4, 2023, before the market opens. In. | April 19, 2023
HOUSTON, Oct. 25, 2021 /PRNewswire/ Quanta Services, Inc. announced today that it will release third quarter 2021 financial results on Thursday, November 4, 2021, before the market opens.. | October 25, 2021