A24 is a global specialist data, network, security, engineering, and infrastructure services business that solves digital security challenges faced by enterprise and public sector organizations seeking flexible, scalable and on-demand solutions. Specifically, A24 provides Payment HSMaaS, Key Management solutions and financial systems hybrid infrastructure that securely connects Public Clouds such as AWS, AZURE & GOOGLE with Payment systems to meet PCI regulation and compliance. The solutions are provided on customer premises or in secure accredited Equinix data centres globally support by a 24x7 Global Operations team in UK, Japan, US and Australia. In Australia A24 operates from its head office in Sydney with branch offices in Melbourne, Brisbane, Canberra, Adelaide and Perth.