IOSA Audit Organisations (AOs) are formally accredited by IATA to conduct IOSA audits. Each organisation must use approved IOSA Auditors that have all met stringent IOSA training and qualification standards. AOs that are currently accredited are:

• Aviation Compliance Solutions Pty Ltd.
• Aviation Quality Services GmbH
• GHS Aviation Auditing
• Morten Beyer & Agnew, Inc.
• Partners and Resources for Operational Safety (PROS)
• Quali-audit
• Simat, Helliesen & Eichner, Inc. (SH&E)
• Wake (QA) Limited

For more information e-mail the IOSA Programme Office (IPO) at iosa@iata.org