Focus Systems Corp. engages in the provision of general information services that include software solutions. It operates through the following business segments: Systems Integration, Information Technology Services and Information Security. The Systems Integration segment provides communications control software development business in public sector, communications network sector and financial sector. The Information Technology Services segment engages in the development, operation and maintenance of information system-related consulting services such as infrastructure design, technology support activities and operational support activities. The Information Security segment provides cryptographic technology, digital forensics and electronic discovery services. The company was founded on April 1, 1977 and is headquartered in Tokyo, Japan.