Ryoyu Systems Co., Ltd. (Ryoyu) is a technology service company that provides business solutions, engineering solutions and IT service. The company’s solutions products include product sales, IT infrastructure, PLM solutions, product service and installation. It offers business solutions such as consultation, system development of basic application, and information system development. Ryoyu provides engineering solutions which include CAE solutions, CAD solutions, system development and engineering system protocol. The company offers IT services such as consultation of system administration, basic software support, system administration control and help desk. It operates through branch office in Chubu and Nishinihon. Ryoyu is headquartered in Minato-ku, Japan.