This type of ISO course singapore is a voluntary certification course designed for professionals or individuals with proper experience to get certified as a Lead Auditor. This ISO course enables delegates to perform First Party Audits (Internal Audit), Second Party Audits (Supplier Audit) & Third Party Audits (External Audit) of an ISO management system. IAS, in partnership with our sister organization, Empowering Assurance Systems (EAS), offers CQI-IRCA Accredited ISO Lead Auditor Training.