Oil and gas well sites answer to three overlapping requirements at once: AER, WHMIS, and TDG. Here's a practical breakdown of what each one covers, why durability is really a compliance issue for remote sites, and how operators keep signage consistent across dozens of 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.