Global Leader in Aviation Audits

ACS is a leading global aviation professional services firm delivering aviation solutions with a focus on safety, compliance and operational excellence. Around the world, major international airlines, local charter operations, military air operators, airports and ground service providers engage ACS auditing services to ensure their operations, policies and procedures comply with the highest international aviation safety standards.

ACS was one of the first companies in the world to be accredited as an Audit Organisation (AO) under the IATA Operational Safety Audit (IOSA) Program and IATA Safety Audit for Ground Operations (ISAGO). ACS continues to be the only organisation in the southern hemisphere and Asia-Pacific region, accredited by IATA; one of only 6 globally.

The IOSA and ISAGO programs are recognised as the highest, international benchmarked safety standards. The IOSA program is cost effective, ensuring industry best practice is standard operating practice. The ISAGO program is internationally accepted evaluation system for the management and operations of Ground Service Providers.

ACS is the ONLY AO in the world approved to conduct IATA Environmental Assessments (IEnvA).

Our innovative auditing services assist clients with identifying improvement opportunities to implement industry best practice procedures and comply with the regulations and standards governing their operations. ACS ensures that company stakeholders, customers, regulatory bodies and, most importantly, passengers, continue to have every confidence in the global aviation industry. Our services range from safety audits and operational reviews through to specialist aviation training, consulting and recruitment.

For over a decade, we have successfully completed hundreds of projects around the world, working with large international carriers, Defence organisations, small general aviation businesses and local charter operators.


Audit Services for other industries – Manufacturing, Rail, Transport, Logistics, OH&S, Oil & Gas, Resource Industry, etc

As a firm of highly experienced auditors based around the globe, ACS also provides audit services to many other industries against a range of different audit criteria.  These include contractual compliance, statutory compliance, regulatory compliance and OH&S requirements to a variety of industries including manufacturing, rail, transport, logistics and various government departments.  ACS can also develop audit criteria/standards to suit a client’s needs, and can assist with the development of an organisation’s Internal Audit capabilities.

For more information on our diverse range of audit services, including compliance monitoring and risk, please contact ACS at