Our Approach

We are committed to better, helping our clients make advancements in service delivery and organisational resilience. Our approach is much more than audit and compliance. We collaborate, we share ideas and knowledge, and we are responsive to the needs of your organisation.

Our Approach to assessments is centered around our clients and helping them succeed.

HDAA is an audit and assessment agency committed to the very best in service delivery. As a HDAA client, you will receive a level of support and expertise that is second to none.

We provide a full range of assessment services across Australia for Human Services and Health providers. We pride ourselves in designing services that meet the expectations of providers while also meeting the standards relative to their organisation.

Please contact us if you would like to know more about assessment and certification or to discuss your needs and streamline multiple assessments. If you are with another certification agency, we can provide assurance that if you transfer to HDAA, there is continuity of your certification or accreditation.

Our Journey To Today

Read more about our history and milestones

Introductory Brochure

Read more about how we can help

How Can HDAA Help You Today?

National Disability Insurance Scheme (NDIS) Assessments

HDAA is your experienced NDIS assessment partner that can provide both verification and certification asssessments

NSQHSS Dental Services

The ACSQHC has granted approval to HDAA to assess health service organisations using the NSQHSS for Dental Practices.

Diagnostic Imaging (DIAS) Accreditation

HDAA has been an approved accreditor for DIAS since its implementation in 2008.

View All HDAA Programs

HDAA provides assessment and certification services for numerous Australian standards. View our range of services from the HDAA home page.