Pacific Systems Corp. engages in the business of information services. Its operations are carried out through the following segments: Equipment Sales, Software Development, System Sales, and Systems Operation and Management. The Equipment Sales segment offers supply and sale of personal computers, servers, peripherals, and package software. The Software Development segment provides the application system contract development and enterprise resource planning construction. The System Sales segment includes business package systems, business solutions, and infrastructure construction. The Systems Operations and Management segment handles the data center, outsourcing services, and housing businesses. The company was founded on August 14, 1980 and is headquartered in Saitama, Japan.