CAC Holdings Corporation, through its subsidiaries, provides information technology (IT) services worldwide. The company offers systems development, integration, operation, and management services, as well as human resource BPO/BTO services; drug development support services; mainframe, open system, Web-based system, and IT management solutions; and system consulting, and software planning and development services, as well as develops various kinds of hardware and software for factories. It also provides system planning and design, system integration, helpdesk, IT infrastructure, warranty management, and contracted software development services, as well as develops and sells packaged software. The company was founded in 1966 and is headquartered in Tokyo, Japan.