He is a Registered Company Auditor. This means he is registered and regulated by ASIC - Australian Securities & Investment Commission - under the Corporations Act 2001.
RCA is not an easily obtained or maintained registration for an Accountant/Auditor and not something you put at risk with audit sign off of a company financial statements unless you are satisfied with your position. The auditor is paid their fee irrespective of their findings
ISX Price at posting:
$1.07 Sentiment: Hold Disclosure: Held