Alberta/British Columbia/Saskatchewan/Yukon/Alaska (160 drivers) and the International Union of Operating Engineers (IUOE), Local 115
![H.M. Trimble and Sons (1983)](https://cdn-res.keymedia.com/cdn-cgi/image/f=auto/https://www.hrreporter.com/dynamicdata/images/img10226_HM_Trimble_BC.jpg)
Renewal agreement: Effective April 1, 2018 to March 31, 2021. Signed on June 21, 2018.
Alberta/British Columbia/Saskatchewan/Yukon/Alaska (160 drivers) and the International Union of Operating Engineers (IUOE), Local 115
Renewal agreement: Effective April 1, 2018 to March 31, 2021. Signed on June 21, 2018.