ADAPTABLE AND HASSLE FREE

AirVac is more than an excavation method, it’s a risk reduction and asset protection solution. Designed for environments where traditional excavation methods create unacceptable levels of risk, AirVac enables the safe exposure of underground assets, protection of critical infrastructure and vegetation, and delivery of precision excavation across complex project environments.

From service locating and confined space excavation to rail corridor works, industrial cleaning, and arboricultural investigations, AirVac helps organisations work safer, smarter, and more sustainably while protecting the assets that matter most.

Applications

SERVICE LOCATING & POTHOLING

Accurately locating underground services is critical to the safe planning and delivery of any infrastructure or construction project. AirVac provides…

CONFINED SPACE EXCAVATION

Accurately locating underground services is critical to the safe planning and delivery of any infrastructure or construction project. AirVac provides…

Arboricultural Root Zone Excavation

Air Vac Rail

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What our Clients Say

Alliance’s team consistently demonstrates professionalism, expertise, and a genuine commitment to tree-sensitive excavation practices, bringing precision, care, and reliability to every job. Their collaborative approach with arborists has been instrumental in preserving the integrity of Christchurch’s urban forest, even in complex infrastructure upgrade projects. Alliance are an asset to any project requiring thoughtful excavation around trees.

Sam Hislop | Treetech

"Having worked with Alliance on multiple civil construction projects, where my focus as a technician arborist is the preservation of trees, the skill and professionalism shown by the operators of the Airvac has always impressed me. For any tree sensitive excavations, the use of Alliance and their staff have always been our preferred choice.

Tom Gilby-Todd | Asplundh
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