The route to COR in Ontario is well defined. Here is the sequence, based on IHSA's own program.
Before you start: the prerequisite
You need an active Ontario WSIB account in good standing. Everything downstream assumes that's in place.
Step 1 — Register and train
Register with IHSA and get two people through the prescribed training: a representative from senior management, and one designated full-time permanent employee who will become your internal auditor. The training exists so leadership genuinely commits to the system, and so your internal auditor can actually run an audit. The specific mandatory courses are listed on IHSA's Steps to Achieve COR® page.
Step 2 — Build your safety system to the standard
Your health and safety management system has to meet the COR standard, which IHSA's audit tool is organized around (IHSA's COR Audit Tool is built around 14 elements). Many established contractors already meet most of the requirements; others building from scratch may need up to 18 months to implement everything. This is the stage where your day-to-day habits — toolbox talks, JHAs, inspections — need to be real and documented, because the audit will look for them.
Step 3 — Internal audit
Your designated internal auditor conducts an internal audit of the system using IHSA's COR Audit Tool. IHSA reviews and must approve the internal audit results.
Step 4 — External audit
IHSA staff then conduct an external audit to verify what the internal audit found.
Step 5 — Certificate and Letter of Good Standing
On successful completion of both audits, you're issued the Certificate of Recognition and a Letter of Good Standing, which is good for one year.
Keeping it: the three-year cycle
COR is valid for three years from certification, provided you complete internal maintenance audits in years two and three (again approved by IHSA), which keep your Letter of Good Standing current. In year four, you re-apply and start the cycle again.
IHSA prices the program on a daily rate that varies by the size and complexity of your operation. For current numbers, contact IHSA directly at cor@ihsa.ca.
Walk into the audit with the evidence already gathered
Steps two through five all hinge on being able to show that your system runs day to day. Field Cortex keeps that record — safety sign-offs, hazard assessments, and inspections captured on site and organized by job — so audit prep is retrieval, not reconstruction.
See how it worksFAQ
How long does COR certification take?
It depends on your starting point. Contractors already meeting most requirements can move quickly; those building a system from scratch may need up to 18 months.
How many elements are in the COR audit?
IHSA's COR Audit Tool is built around 14 elements covering the parts of a health and safety management system.
Do we need a WSIB account?
Yes — an active Ontario WSIB account in good standing is a prerequisite for the COR audit system.
What happens in years two and three?
You complete internal maintenance audits, approved by IHSA, to keep your Letter of Good Standing. In year four you re-apply.