• MasTec average pre-tax profit margin for 2023 was -0.47%, a 124.1% decline from 2022.
• MasTec average pre-tax profit margin for 2022 was 1.95%, a 70.23% decline from 2021.
• MasTec average pre-tax profit margin for 2021 was 6.55%, a 1.24% decline from 2020.

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