• Quanta Services average pre-tax profit margin for 2023 was 4.45%, a 13.52% increase from 2022.
• Quanta Services average pre-tax profit margin for 2022 was 3.92%, a 27.94% increase from 2021.
• Quanta Services average pre-tax profit margin for 2021 was 5.44%, a 20.62% decline from 2020.

Pre-tax profit margin can be defined as earnings before taxes as a portion of total revenue.