System Integrator Corp. plans, develops, and sells packaged software and cloud services in Japan. Its offerings include ERP, e-commerce, omnichannel, project management, database development and design support, application design, and e-learning tools. Key products include AISIA, TOPSIC, SI Object Browser, SI Web Shopping, and GRANDIT. The company also provides consulting services. Founded in 1995, it is headquartered in Saitama, Japan.