The Infrastructure Health and Safety Association ( is Ontario’s trusted health and safety resource. The goal if IHSA is to improve the lives of Ontario workers and it provides the resources and training that controls and eliminates safety hazards in work environments involving high-risk activities. IHSA has always maintained a standard of excellence and is proud of its role in helping to make Ontario one of the safest places in the world to work.

COR™  and COR™  2020

IHSA will be transitioning from the current COR™ audit tool (COR™ 2015) to the COR™ 2020 standard by 2025. The following implementation dates are important to keep in mind:

  • December 1, 2021 – All Initial Internal Audit submissions after this date must use the COR™ 2020 audit tool
  • October 1, 2022 – All external audits after this date will be completed following the COR™ 2020 audit tool

Organizations that are certified to COR™ 2015 can transition at anytime by completing the COR™ 2020 Transition Tool and submitting it to the IHSA for review.



  • Auditors should submit all electronic submissions (internal and external) to