Trenching Dynamix is a Christchurch based civil contracting company that installs horizontal infrastructure in new subdivisions and within existing roads.

What makes us different?

We are a civil contracting company specialising in horizontal infrastructure installations. These include water, gas, power, and drainage in new subdivisions and in existing roads by traditional open trenched excavations or by trenchless technology (directional drilling).

We are specialist installers of:

  • Water
  • Stormwater
  • Sewer
  • Power
  • Ultra Fast Broadband
  • Gas
  • Farm irrigation

Read more about what we offer.

Contact us for a quote

We operate throughout Canterbury and can give you a free quote, get in touch to discuss your next project.


Our installation methods include:

  • Trenching
  • Directional drilling
  • Hydro-excavation
  • Chain trenching

Read more about what we offer.

Proud to be part of the Westroads group

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