Who can perform testing and tagging at my workplace?

If you are a business or employer, you must make sure that electrical equipment is regularly inspected and tested by a competent person. This can vary with different states requirements, but under the Aust Standards it must be one of the following

A competent person is either;

• Someone who has acquired - through training, qualification or experience - the knowledge and skills to carry out inspections and testing of electrical equipment.
• A licensed electrician