Register for Code Training
The 28th Edition of the OESC came into effect May 5, 2022. All electrical installations on notifications filed after this date must meet the new and amended requirements.
ESA offers training courses throughout the province to provide the electrical industry with an overview of the 200+ new and amended requirements of the 2021 OESC.
ESA’s 2021 OESC – General Level 1 course is available through in-person training, self-directed online training, and virtual Instructor-led training. Choose the training delivery method that best meets your learning needs!
Training is a non-regulatory service offered by the Electrical Safety Authority (ESA). Electrical safety and technical courses may be offered by other providers. View more information about ESA's non-regulatory activities here.