CCA National Safety

July 2, 2026

2025 – PCL Construction

August 6, 2025

2023 – Graham Group Ltd.

May 8, 2024

2022 – Norland Limited

March 27, 2023

2021 – Western Pacific Enterprises

April 21, 2022

Walter’s Field Services – 2020

March 21, 2021

2019 – Alberici Constructors Ltd.

July 27, 2020

2015 – Graham Group

July 27, 2020

2001 – Ledcor Industries

July 27, 2020

2002 – Aluma Systems

July 27, 2020

2003 – Waiward Steel Fabricators