Pipe and cable locating, also referred to as utility locating, is the process of locating and identifying underground utilities including water, gas, electrical and communications services. Without engaging an experienced service locator, you are digging blind in any excavation.
QEST Infrastructure’s pipe and cable locating services achieve unparalleled precision through the use of industry-leading technology. The only certain method of obtaining precise pipe and cable locations is through visually sighting the services by employing a non-destructive digging technique known as hydro excavation.
We are a trusted service provider for commercial, government, and industrial projects alike due to our unparalleled expert approach.

It is critical that underground pipe and cable locating is completed before excavation or construction, as failure to do so can cause catastrophic injuries to workers, service disruptions, and substantial fines.
Failure to complete pipe and cable locating before excavation or construction can cause catastrophic injuries to workers, service disruptions, and substantial fines.
QEST Infrastructure provides underground cable locating services which go beyond regulatory compliance safeguarding your timeline, budget, and workers’ safety.
Our industry-leading methods allow our expert team to understand subsurface conditions comprehensively, so that your project team can make informed decisions and mitigate the significant risks associated with excavation.
QEST Infrastructure’s pipe and cable locating services achieve unparalleled precision through the use of industry-leading technology and our significant wealth of expertise.
The only certain method of obtaining precise pipe and cable locations is through visually sighting the services by employing a non-destructive digging technique known as hydro excavation.
We simplify your project by providing a single point of contact for our services, reducing time and complexity and delivering a personal service.
There are many methods of pipe and cable location, and they are not created equal. QEST Infrastructure uses electromagnetic locating to detect underground pipe and cable locations for services containing conductive materials. A traceable current is passed through the service by directly connecting or coupling a cable with a ring clamp. For underground services which are non-conductive, we use Ground Penetrating Radar, which involves pulsing electromagnetic waves into the subsurface. This method is effective for pipes or cables such as optic fibre, nylon, blue brute, and empty plastic conduits without trace wire.
Detects underground pipe and cable locations for services containing conductive materials by passing a traceable current through the service.
A traceable current is passed through the service by directly connecting to the service, providing accurate location data.
A traceable current is coupled to the service via a ring clamp, enabling detection without direct access to the service.
Pulses electromagnetic waves into the subsurface to locate non-conductive pipes or cables such as optic fibre, nylon, blue brute, and empty plastic conduits without trace wire.
The most efficient and safe method of underground cable locating, allowing our team to visually confirm the utility type and precise location.
Truly setting us apart from our competitors is our coordination of a diverse range of locating services including the use of hydro excavation to visually prove precise pipe and cable locations, so our clients can commence construction works with confidence.
Our experienced team delivering pipe and cable locating services on real projects across VIC, SA, and QLD.


Pipe and cable locating, also referred to as utility locating, is the process of locating and identifying underground utilities. Some underground services include water, gas, electrical and communications services, which may be direct buried or installed within a conduit (pipe).
Necessary for risk mitigation, pipe location and cable location services prevent accidental damage to underground infrastructure during groundwork, which can cause costly project delays or in some cases, severe injuries to site workers. Without engaging an experienced service locator, you are digging blind in any excavation. Before carrying out excavation or construction works, ensure you engage QEST to obtain the precise pipe and cable locations. By employing cutting-edge technology and with over 2 decades of on-the-ground and project management experience under our belt, our accredited field technicians provide accurate and reliable pipe and cable locating services, which reduce project risks.
The level of accuracy of pipe and cable location services depends on the types of services beneath the site surface and the technology being used to locate. Underground cable locating services are not created equal, with varying levels of accuracy.
QEST Infrastructure’s pipe and cable locating services achieve unparalleled precision through the use of industry-leading technology and our significant wealth of expertise. The only certain method of obtaining precise pipe and cable locations is through visually sighting the services by employing a non-destructive digging technique known as hydro excavation. Our team utilises hydro excavation, the most efficient, safe, and accurate method, allowing our team to visually confirm the utility type and location.
It is critical that underground pipe and cable locating is completed before excavation or construction, as failure to do so can cause catastrophic injuries to workers, service disruptions, and substantial fines.
The services beneath the surface are an increasingly complex web of electrical, sewage, telecommunication lines, and many others. It is impossible to know the precise utility, pipe and cable locations without engaging utility location services from a qualified expert. QEST Infrastructure provides underground cable locating services which go beyond regulatory compliance safeguarding your timeline, budget, and workers’ safety. Our industry-leading methods allow our expert team to understand subsurface conditions comprehensively, so that your project team can make informed decisions and mitigate the significant risks associated with excavation.
There are many methods of pipe and cable location, and they are not created equal. QEST Infrastructure uses electromagnetic locating to detect underground pipe and cable locations for services containing conductive materials. A traceable current is passed through the service by directly connecting or coupling a cable with a ring clamp. For underground services which are non-conductive, we use Ground Penetrating Radar, which involves pulsing electromagnetic waves into the subsurface. This method is effective for pipes or cables such as optic fibre, nylon, blue brute, and empty plastic conduits without trace wire.
Truly setting us apart from our competitors is our coordination of a diverse range of locating services including the use of hydro excavation to visually prove precise pipe and cable locations, so our clients can commence construction works with confidence. Hydro excavation is a method of non-destructive digging and the most efficient and safe method of underground cable locating.
Timelines for pipe and cable locating vary based on factors like the project and site size and complexity, density of utility services, site accessibility, and the availability of accurate records of pipe and cable locations. With over 2 decades of on-the-ground and project management experience in underground asset management we have the right people and experience who have tackled many challenges projects face. With efficient processes and cutting-edge equipment, QEST Infrastructure’s cable location services provide swift assessment, location and positive identification without compromising accuracy. Contact us today on 1300 308 172 to discuss pipe and cable locating for your project.
QEST Infrastructure is the industry leader, employing accredited field technicians and a management team with over 2 decades of experience. We are the only provider of a complete solution to underground asset management, providing pipe and cable location, Geotechnical and Environmental Drilling, Surveying, Hydro Excavation, 3D Scanning, Drone Flight Surveying, and CAD Drafting. We simplify your project by providing a single point of contact for our services, reducing time and complexity and delivering a personal service.
We prioritise accuracy. When we deploy our trained service locators coupled with hydro excavation you can be assured that you can rely on our results. We are a trusted service provider for commercial, government, and industrial projects alike due to our unparalleled expert approach.
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Whether your project’s in VIC, QLD or SA, you’ll get the same trusted QEST team — experienced, equipped and ready to deliver. Our network keeps us close to your site and connected across every phase of the job.
29 Saunders Street
North Geelong VIC 3215
20 Radnor Drive
Deer Park VIC 3023
79 Indian Drive
Keysborough Vic 3173
10 Alfred Avenue
Beverley SA 5009
5/65 Tonka Street
Luscombe QLD 4207