System Integrator Corp. engages in the software and systems integration business. It operates through the following segments: Object Browser, E-Commerce (EC) and Omni Channel, Enterprise Resource Planning (ERP), and Other. The Object Browser segment offers software development support tool "SI Object Browser" series and the project management package "SI Object Browser PM". The EC and Omni Channel segment handles the E-Commerce site construction package "SI Web Shopping". The ERP segment provides the web-ERP package "GRANDIT". The Other segment includes new businesses. The company was founded on March 14, 1995 and is headquartered in Saitama, Japan.