Non Destructive Digging

Precision excavation that protects what matters 

InterGroup leads the industry in safe, accurate and environmentally responsible non-destructive digging.

We own New Zealand’s largest fleet of high-performance hydro-excavators and air vac units, allowing us to scale for every project – from urban trenching to remote utility exposure.

InterGroup delivers safe and precise non-destructive digging services across New Zealand, ideal for locating and exposing underground utilities without damage. Offering both air and hydro excavation, we provide a low impact alternative to traditional excavation.

Our trained teams use SOP-guided processes, pressure control and detailed site assessments to safeguard critical infrastructure – reducing environmental disruption and impact and improving overall project efficiency.