Protecting Underground Assets

Across New Zealand

Years in Operation

17 +


110 +

Jobs Completed


ISO Certificates


Technology Leader, Experienced Operators, Flexible Solutions & Commitment to Safety

Vac-U-Digga brings New Zealand the latest technologies and innovations in hydro excavation and underground asset protection. Operating out of our strategically located depots across the North and South Islands, we can provide your business with solutions that will significantly mitigate your risk of damaging underground assets.

We’ve earned a reputation as an industry leader in hydro excavation due to an impeccable record for delivering operational solutions to challenging projects that are faced when there are conflicts with underground assets and utilities.

Our exclusive hydro excavation units have been purposefully designed to suit the New Zealand geography and soil conditions to deliver the most efficient vacuum excavation service. The Vac-U-Digga hire fleet has a capacity ranging from 3000L to 6000L, which can meet all of your excavation requirements.

See our range of hydro excavation equipment available for hire

Vac U Digga NZ 3000L hydro vacuum truck
Vac U Digga Z 6000L hydro vacuum truck

Get in Touch

Our Hydro Excavation Services

Vac-U-Digga NZ provides clients with solutions to protect the integrity of underground assets by safe excavation services. Our clients include Government departments through to private organisations.

Experienced Operators

Our operators have a diverse range of skills and experience, coupled with positive attitudes and a strong work ethic


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Flexible Solutions

Units range from small 3,000 litre vacuum trucks to larger 6,000 litre units, which all have capacity to operate within a 100m radius from the work site.


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Commitment to Safety

All levels of our organisation maintain a strong commitment to safe working practices, evident throughout all aspects of the business.


Our hydro excavation services include, but are not limited to:

  • Initial consultation;
  • Surface removal of asphalt/concrete & jack hammering;
  • Backfill & surface reinstatement/PVC marker installation;
  • Non-destructive excavation/trenching/potholing/footings;
  • Confined space entry/equipment;
  • Assistance in pipe laying/ pit & pipe installation;
  • High velocity pipe jetting;
  • General vacuum removal/ pump outs & high pressure cleaning;
  • Fixed contract rates and quotations

Contact Vac-U-Digga NZ today to arrange a personalised obligation-free quote.

Vac-U-Digga NZ is proud to be part of the Christchurch Rebuild Program and to be engaged on the delivery of the high-speed Ultra Fast Broadband and other major projects across New Zealand.




10 Tenahaun Place, Wigram, Christchurch

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