D I System Co Ltd is a Japan-based independent information service company engaged in conduction of system integration business and education service security solution business. The Company operates in two business segments. The system integration business is engaged in design and development of business applications, design and construction of infrastructure systems, and operation and maintenance of business application infrastructure systems. The educational service security solution business provides educational services such as computer languages, databases, servers, and networks. The Company also develops, sells, introduces, and maintains security products.
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