PPS has more than 40 years of experience in the field of underground survey and guidance systems. 

With our microtunneling and pipejacking solution PPS-PJ, we created an outstanding alternative to other systems known in the market. Our electronic laser target as well as the available north-seeking gyro compass, the electronic hose levelling unit, the expandable system architecture as well as the easy-to-use operator software provide a precise determination of machine position and heading information.

The gyro compass together with navigation algorithms allow a precise and smooth control of the drive advance in both orientation and position. Tunnels with an inside diameter of at least 800 mm can be surveyed autonomously, rapidly, simply and reliably. For further information please visit our website https://www.pps-muc.de/