Norio Maenishi

TIS, Inc. provides software solutions. It offers software development, information technology, and outsourcing services. The company was founded on April 28, 1971 and is headquartered in Tokyo, Japan

AGREX, Inc. provides services in data processing, software development, and system integration. Its services include business process outsourcing, software solutions, system integration, and other system equipment sales. The business process outsourcing segment supports the improvement and transformation of clients' business processes. The software solution segment offers software packages that are developed in-house. The system integration segment provides services from planning, research, and analysis of customer information system, to system planning, infrastructure construction, operation, and maintenance. The other system equipment sales segment involves sale of information systems related to system development. The company was founded on September 9, 1965 and is headquartered in Tokyo, Japan.

Intec, Inc. provides outsourcing services. IT offers software development, system integrations, and network services. The company was founded on January 11, 1964 and is headquartered in Toyama, Japan.