Software development
- Open and mainframe basic systems and information systems ; design and development
- Various information systems, groupware, and package software ; design and development
- Network systems ; design and building
- Database ; design and building
- Operating systems and package software systems ; design and development
Operation maintenance
- Help desk and call center information
- System operation and maintenance
- System maintenance support
Individual project
- Available to provide engineer over Tokyo 23 Wards, Kanagawa, Chiba, Saitama ,etc
