With our range of road safety and traffic management services and extensive experience, we ensure smooth flow and safety with our traffic management, traffic planning, traffic control, traffic response, and remote traffic management services. From lane closures and event control to traffic guidance plans and more, we minimise disruptions and maintain optimal traffic conditions for all projects.
Our non-destructive excavation services offer a safe alternative to mechanical digging and traditional soil removal methods, using advanced hydro vac technology to protect underground utilities from unintentional damage.
Smooth Flow’s hydro vacuum excavations use high-pressure water to quickly and effectively cut through dirt, for efficient excavations that ensure minimal disruption to underground assets and the surrounding environment.
Our cutting-edge hydrovac equipment allows us to specialise in careful and precise utility excavations, safely exposing underground utilities and networks.
We provide comprehensive cable locating services that utilise state-of-the-art mapping equipment, able to accommodate both urban and rural project locations across South Australia.
Our utility location services employ precise technology to accurately detect and map the location of all underground utility networks.
Used in conjunction with our utility mapping service offers detailed insights into the layout of underground utilities, essential for planning and developments across the state.
We are skilled in locating gas pipelines and other pipe networks, which is an essential service for pipe maintenance work, fault finding, and preventing accidents to facilitate safe construction.
Our location service can also accurately detect and map water mains for repairs and new connections, which can be crucial for maintenance and construction projects.
Our hydro excavation services are available for a wide range of applications in Adelaide and across regional South Australia. This service range allows us to cater to the diverse needs of projects, including for both urban and remote-based project locations.

Our services extend to such key statewide regions as:
If you're looking for utility location or hydro vacuum excavation services across the state, Smooth Flow Hydro Excavation is here to help. Contact our team today to learn more about our range of services or to get a quick and easy quote for your project. Simply give us a call or fill out our online contact form with your details, and we'll get back to you as soon as possible.
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26B Kay Ave, Berri SA 5343, Australia
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