• Quanta Services average pre-tax profit margin for 2023 was 4.6%, a 23.32% increase from 2022.
• Quanta Services average pre-tax profit margin for 2022 was 3.73%, a 29.76% increase from 2021.
• Quanta Services average pre-tax profit margin for 2021 was 5.31%, a 9.94% decline from 2020.

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