Provincewide, Alberta (720 labourers, boilermakers, electricians, steam fitters, carpenters, scaffolders, operators, gas fitters, mechanics, technicians, millwrights, pipefitters, welders) and the Construction Workers Union, CLAC Local 63
Renewal agreement: Effective Oct. 1, 2018 to May 31, 2021. Signed on Sept. 6, 2018.
