Protecting Underground Assets

Across New Zealand



110 +

ISO Certificates

Jobs Completed


17 +

Years in Operation

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

Get in Touch

Commitment to Safety

Flexible Solutions

Experienced Operators

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.

Truck Icon 3
Truck Icon 2

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


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.


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


Our Hydro Excavation Services

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.

Associated with

10 Tenahaun Place, Wigram, Christchurch




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.

© 2018 VAC Group NZ Pty Ltd        Designed by iSeekPlant