For Concession enquiries, please email standards@transport.nsw.gov.au
For Supplier Registration or enquiries, please email AuthorisationAudit@transport.nsw.gov.au
For TAO authorisation enquiries, please contact your assigned Authorisation Facilitator.
For Technical Supplier Assurance (TSA) framework enquiries, please email AuthorisationAudit@transport.nsw.gov.au
For TAO Audit enquiries, please contact your assigned Auditor.