Whitestone Contracting Limited offers professional Hydrovac Services across the South Island, providing a safe, efficient, and non-destructive solution for excavation and utility exposure. Our hydrovac technology allows precise digging for a range of applications, reducing risk to underground assets and minimising site disruption. Our experienced Hydrovac team can handle projects of all sizes – from small-scale residential works to large infrastructure developments – with speed, accuracy, and safety at the forefront.
Want to talk about your project?
Hydrovac Contact:
Shannon Dunnett
Minor Works Manager – Civil Division
Email:Â shannond@whitestone.co.nz
Mobile:Â 027 260 8335
Services Include
- Non-destructive excavation
- Underground service locating and exposure
- Trenching for utilities and pipelines
- Site cleanup and debris removal
- On-site qualified hydrovac operators
- 24/7 emergency response capability
Highlights
- Hydrovac services reduce the risk of damaging underground utilities, improving site safety and project efficiency.
- Our team uses the latest technology and techniques for precision excavation in all types of soil conditions.
- We support both commercial and residential projects, including infrastructure upgrades, civil construction, and maintenance works.

