A SHMS internal review is also known as SHMS audit. You should nominate an SAC-accredited WSH auditing organisation or MOM-approved WSH auditor to perform internal reviews of your SHMS.
In lieu of, you can assign a staff who has minimally passed an established audit course to perform the internal reviews. Such audit course can be the ISO 45001(Safety and health management) internal audit training course.
Your internal review must: