Working at Heights Training & Certification Course
Next: May 20, 2026
Working at Heights Training & Certification Course
Ministry of Labour, Immigration, Training and Skills Development (MLITSD) approved training required for all Ontario construction workers who may use a method of fall protection on a construction project.

What You'll Learn
Who This Course Is For
Course Format & Delivery
FAQs and Notes
Is Working at Heights training mandatory in Ontario?
Yes, Working at Heights training is mandatory in Ontario for construction project workers who use specified fall protection systems. The training must be approved by the Chief Prevention Officer (CPO) and provided by a CPO-approved training provider like CrossSafety.
How long is the Working at Heights certification valid?
The Working at Heights certification is valid for exactly 3 years from the date of successful completion.
What happens if my certification expires?
If certification expires, workers must stop working at height until refresher training is completed.
Is there a practical component in the course?
Yes. All Working at Heights courses include a mandatory hands-on practical session where participants demonstrate proper use of fall protection equipment.
What should I bring to the course?
All participants must bring government-issued photo ID to verify their identity prior to receiving certification. It is recommended to wear comfortable clothing suitable for practical exercises, and participants are welcome to bring their own harnesses if they wish to test them during the training.
Are you a CPO Approved Provider?
Working-at-Heights Training provided by CrossSafety Solutions Inc., is a MLITSD Chief Prevention Officer-approved provider and CrossSafety group company.
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Sarah K.
Safety Director, BuildCorp Inc.
