https://www.optus.com.au/about/media-centre/media-releases/2009/06/optus-awarded-managed-network-services-contract-by-australian-taxation-office
Optus awarded managed network services contract by Australian Taxation Office - Optus Media Centre
The Australian Taxation Office (ATO) today awarded Optus a managed network services contract worth $186.5 million (exc. GST) over four years. The contract,...
by australian taxation officemanaged network services