Services The Stages for Management System Auditor Registration Enquiry. Check the requirements of the CERTIAUDITOR © certification scheme and application. Documental evaluation of requirements and examination. Certification of Registration. Annual check of the possession of the requirements as specified in the CERTIAUDITOR © certification scheme. Search for: We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkRead more