Systena Corp. engages in the mobile and internet solutions business. It operates through the following segments: Solution Design, Framework Design, Information Technology (IT) Service, Solution Sales, Cloud, Consumer Service, Overseas, and Investment Development. The Solution Design segment develops embedded device software such as mobile terminal, base station, homegrown terminal development, automotive systems, and information appliances. It also develops quality evaluation and application contents. The Framework Design segment offers non-life insurance, life insurance, and banking solutions. The IT Service segment operates, maintains, and monitors systems and networks. It also offers helpdesk, user support, IT training, IT assistance, and data input. The Solution Sales segment handles corporate sales of IT-related products such as servers, personal computers, peripheral equipment, and software. It also offers IT services such as infrastructure construction and virtualization. The Cloud segment offers cloud-based and proprietary services such as "Google Apps for Business", "Microsoft Office 365", and "cloudstep". The Consumer Service segment includes planning and development of social networking games. The Overseas segment provides solutions using mobile data communications to countries in South East Asia and North America. The Investment Development segment offers services through its subsidiaries. The company was founded in February 1981 and is headquartered in Tokyo, Japan.