Hydrovac, Drainage & Stormwater Services
in South & Central Auckland
Why Choose CST Group in South Auckland?
CST Group provides specialist Hydrovac excavation, CCTV pipe inspections, high-pressure water jetting and stormwater maintenance services across South and Central Auckland.
Working with civil contractors, construction companies, industrial facilities, councils and commercial property managers, we deliver practical solutions for underground infrastructure, drainage systems and stormwater networks.
Whether you need precision excavation around underground services, a CCTV inspection to investigate drainage issues, or ongoing stormwater maintenance, our experienced team has the specialist equipment and expertise to get the job done safely and efficiently.
Our Services in South & Central Auckland
Stormwater Maintenance & Cleaning
Effective stormwater management is essential for protecting buildings, paved areas, roads and underground infrastructure from flooding and water damage.Over time, stormwater systems can accumulate leaves, rubbish, sediment and other debris, restricting water flow and increasing the risk of flooding during heavy rainfall.CST Group provides stormwater maintenance services across South and Central Auckland, helping commercial property owners, industrial facilities, councils and contractors maintain their drainage infrastructure.
Hydro Excavation
Our Hydrovac excavation services provide a precise, non-destructive method of excavating around underground utilities, pipelines and other sensitive infrastructure.Using high-pressure water and powerful vacuum equipment, our Hydrovac trucks break up and remove soil without relying on traditional mechanical digging methods.Hydrovac is particularly suited to civil construction, infrastructure upgrades, service locating, trenching and excavations where underground assets need to be protected.Whether you're working on a large infrastructure project or need excavation in a restricted or difficult-to-access location, our team can tailor the approach to your site requirements.
CCTV Pipe Inspections
Not all drainage problems are visible from the surface. Our CCTV pipe inspection services allow us to investigate underground pipelines and identify potential issues without unnecessary excavation.Using specialist drain camera technology, we can inspect pipes for blockages, cracks, root intrusion, deterioration and other defects that may be affecting performance.CCTV inspections are valuable for investigating recurring drainage problems, assessing the condition of existing infrastructure, planning maintenance and inspecting pipelines before or after construction work.Our inspections help contractors, asset managers and property owners make informed decisions about their underground drainage networks.
High-Pressure Water Jetting & Pipe Cleaning
Blocked or poorly maintained drainage systems can cause flooding, wastewater backups and costly disruption to businesses and construction sites.Our high-pressure water jetting services help remove accumulated silt, sediment, debris and other obstructions from drainage pipes.Water jetting can be used as part of a planned maintenance programme or to address existing drainage problems. It can also be combined with CCTV inspections to assess the condition of pipelines and investigate recurring issues.We work with commercial, industrial and civil clients across South and Central Auckland to provide effective pipe cleaning and drain maintenance solutions.
Why Choose CST Group?
With over 25 years of industry experience, CST Group has built a reputation for reliable service, specialist equipment and experienced operators.
We understand that no two sites are the same. From busy commercial premises to complex civil construction projects, our team can work alongside your contractors, maintenance teams and site managers to develop a solution that suits your project requirements.
Our focus is on delivering work safely, minimising disruption where practical, and providing a dependable service you can count on.
Enquire About our Services in South and Central Auckland
- 0800 11 44 90
- [email protected]
- Head Office:
184 Puahue Road, Te Awamutu - Postal Address:
PO BOX 685 CAMBRIDGE 3450 - Auckland Branch:
Level 2, 40 Onehunga Mall, Onehunga, Auckland 1061
