The current method of tunnel construction leads to fully automated work, in which several Japanese companies are very active. In this work, automated transportation (the driving head based on the parallel manipulator concept) and sensor-based navigation (by lasers, gyrocompasses, level-gauges, and inclinometers) is used in excavation machines [7]. For the construction of shield-type tunnels, automatic drive systems and segment installation using bolt-tightening robots are developed [8]. The shotcrete robot for rock support in the construction of mountain tunnels by concrete spraying [9] is another innovative project in the field.