• Driving significant

    positive change
    in this world

  • Gripper TBM

    Boring Dia. 8.1 m,
    YinSong Water Divison

  • Metro EPB Tel Aviv

    Boring Dia. 7.54

  • EPB & Rectangular


To give the best support to our customers their projects, we offer a wide range of services. With our long term experienced Service expert team consisting of engineers and service technicians we can give consultancy and support to our customers already in an early stage. Starting with technical analysis solution the design phase of the project, support during the tender and detailing phase as well as field service from the TBM assembly until the disassembly at the end of excavation we cover the whole project cycle.

For the refurbishment of a used TBM we have our experts to support you with Service, Spares and if required to do some modification of the equipment.


Spare parts

In order to achieve optimum performance and to continuously run a Tunnel Boring Machine a professional spare and wear part management must be carried out. CREG offers individual solutions to assure the availability of parts during the whole excavation phase. With our spare parts management Maximized asset performance we minimized production downtime of the TBM and provide all relevant parts.


CREG supplies a wide range of cutting tools for hard and soft rock conditions. Based on the long term worldwide experience of WIRTH with hard rock TBMs we manufacture cutters from 15” to 21” diameter. We individually design for different ground conditions the most suitable tool solution.