Orion Tunnel DM107


Connetics provides experienced and specialised underground services.
Including civil, cable installation, cable maintenance and cable joint & termination.
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Our comprehensive underground service is due to our experience, specialised equipment and turnkey approach - making projects in the most challenging environments feasible.


  • open-cut trenching
  • underground vault installation
  • distribution boxes
  • specialist jointing and cable-hauling chambers

Cable installation

Specialist plant and expertise enables us to install a wide range of cable types up to 66kV. We are regularly engaged by cable suppliers as a preferred option for installation.

Cable maintenance

We maintain oil-filled cables up to 66kV.

Cable joint and termination

Connetics is well versed in the development of innovative jointing techniques that extend beyond standard cable types. Our underground team are experts in all aspects of cable installation and maintenance and we still maintain the competence and expertise in working with lead sheath and oil-filled cables.