A job site doesn't look the same two weeks in a row, and its signage has to keep up. Here's a practical breakdown of what a compliant construction site needs — from hazard and traffic control signage to TDG placards — and how to keep it consistent across multiple crews and locations.

WHMIS 2015 signage isn't just the label on a container — it covers storage areas, workstations, transfer points, and emergency information too. Here's what a compliant system actually requires, the most common gaps we find in facilities across Western Canada, and how to keep it consistent across more than one site.