Your Ergonomics Systems Specialist Certificate is good for 3 years. In order to continue using the ESS designation and continue receiving the benefits of being an ESS holder, be sure to complete the recertification process every 3 years. The cost is $150.
There are two options to recertify:
Complete an MSDS risk assessment and an ergonomics quiz.
Watch an ergonomics webinar, answer essay questions regarding the content, and take an ergonomics quiz.