WCB – Part 20.3
If a construction project involves the work of 2 or more employers or their workers, each employer must notify the owner, or the person engaged by the owner to be the prime contractor, in advance of any undertaking likely to create a hazard for a worker of another employer.
Basically, if you hire contractors to work on your project, it’s your responsibility to ensure they’re managed effectively.
S.M.A.R.T. helps you get it done!