JIM TECHNOLOGY(JIMT) is a company that was founded through the merger of the tunnel excavation businesses of IHI Corporation (IHI), JFE Engineering Corporation (JFE), and Mitsubishi Heavy Industries, Ltd (MHI). By leveraging the experience and synergy of 4,000 units of IHI, JFE, and MHI, JIMT aims to be a leading company in the global market.