David St. Louis

International Union of Operating Engineers/Instructor

2025 Salary

$149,410

Total compensation $153,743, including $4,333 in taxable benefits.

Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page

At a Glance
2025

Employer Rank

#21

International Union of Operating Engineers

Years on List

10

2014–2025

Peak Salary

$149,410

2025

Full 2025 roster at International Union of Operating Engineers →·See where $149,410 ranks →

Total Compensation History

Total compensation by yearLine chart of 10 yearly values of total compensation, from $111,898 in 2014 to $153,743 in 2025. No data from 2018 to 2019.$100K$120K$140K$160K201420162017202120232025
Total compensation, 2014–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2014–2025

$107,965 in 2014 is worth about $141,596 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025InstructorInternational Union Of Operating Engineers$149,410Benefits $4,333Total $153,743
2024InstructorInternational Union Of Operating Engineers$141,611Benefits $4,655Total $146,266
2023InstructorInternational Union Of Operating Engineers$137,125Benefits $3,855Total $140,981
2022InstructorInternational Union Of Operating Engineers$139,311Benefits $3,855Total $143,166
2021InstructorInternational Union Of Operating Engineers$125,512Benefits $3,950Total $129,462
2020InstructorInternational Union Of Operating Engineers$108,114Benefits $3,528Total $111,643
2017InstructorInternational Union of Operating Engineers$110,798Benefits $3,959Total $114,757
2016InstructorInternational Union of Operating Engineers Local 793 Training Fund$111,795Benefits $3,935Total $115,730
2015InstructorInternational Union of Operating Engineers Local 793 Training Fund$104,973Benefits $3,933Total $108,907
2014Instructor - Morrisburg CampusInternational Union of Operating Engineers Local 793 Training Fund$107,965Benefits $3,933Total $111,898

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, David St. Louis's $149,410 salary works out to roughly $103,535 after income tax, CPP and EI — an all-in deduction rate of about 30.7%. At International Union of Operating Engineers, 38 people made the 2025 list with a median salary of $149,410; David St. Louis's total compensation of $153,743 ranked #21. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.

Estimated net pay
~$103,535
Effective income-tax rate (excl. CPP/EI)
~27.0%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~30.7%
vs. 2025 Instructor median
+10%

Where does $149,410 rank on the Sunshine List? →

Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.

Also at International Union of Operating Engineers
2025

#1Richard Kerr
$307,761
Executive Director of Operating Engineers Training Institute of Ontario
#2Jeff Hewitt
$220,349
Director of Apprenticeship and Training, Oakville
#3Roderick Mckenzie
$200,649
Director of Training, Morrisburg
#4Joao Paolo Gregorio
$190,356
Training Supervisor, Oakville
#5Carla St. Louis
$187,871
Director of Indigenous Affairs and Marketing
#6Cory O'Connor
$182,889
Mechanic
#7Greg Runions
$182,192
Training Supervisor, Morrisburg
#8Alden Paradise
$173,476
Instructor
#9David Viggiani
$168,076
Instructor
#10Randy Dingemans
$160,576
Instructor
View all 38 employees at International Union of Operating Engineers (2025) →