SYSTEM RESEARCH CO., LTD. involves in system integration and software development. The Company operates software related business. Its SI Services segment involves in planning, design, development of information systems. The software development business, centering on major companies, engages in system development and maintenance. Software project business creates, sells, and maintains programs for unspecified users. Product sales business conducts purchase and sale of products such as information equipment, software and others. Others include website management, cloud service.