Underground Asset Management

QEST is at the forefront of underground asset management, offering innovative services to organisations throughout Victoria, South Australia, and Queensland. With over two decades of experience, QEST specialises in identifying, maintaining, and managing underground utilities, minimising risks, and enhancing efficiency in construction and development projects.

By offering a range of utility asset management services, from utility surveying to non-destructive excavation, we enable our clients to focus on their operations without worrying about infrastructure management. Our solutions prevent costly accidents, ensure regulation compliance, and promote sustainable infrastructure practices. Whether it involves locating buried pipes or managing complex utility networks, QEST delivers accurate, efficient, and environmentally conscious underground infrastructure management solutions tailored to each project’s needs.

Utility Surveying and Mapping

Effective subsurface asset management begins with precise utility surveying and mapping. QEST employs advanced technologies such as Ground-Penetrating Radar (GPR) and electromagnetic induction to locate subsurface utilities like gas lines, electrical cables, and water pipes.

These technologies allow us to map utilities accurately before excavation, reducing the risk of damaging essential infrastructure. In addition to detection, we provide detailed reports and 3D CAD drawings that offer a comprehensive map of underground services, helping businesses make well-informed decisions.

By confirming asset locations, non-destructive methods also ensure companies avoid delays, unexpected costs, and potential hazards. By adhering to Subsurface Utility Information standards (AS5488), we implement best practices for underground asset management, which help prevent damage to infrastructure, enhance safety for workers and the public, minimise project delays, and supply high-quality data for future planning.


Non-Destructive Excavation

Non-destructive excavation (NDE) is one of the safest methods for underground infrastructure management. Traditional digging can lead to damaged utilities, costly repairs, and serious injury, but QEST’s non-destructive digging (NDD) utilises high-pressure water and vacuum systems to gently uncover subsurface utilities without causing harm.

This hydro excavation technique is effective for high-precision projects, especially in densely populated urban areas or where underground services are poorly mapped. This method reduces the risk of utility damage and ensures safety when working around sensitive infrastructure, including gas and electrical lines.

This utility asset management solution is cost-effective, efficient, and the industry standard for positively identifying assets.


Precision pipe and cable location

Accurate pipe and cable location is critical to any construction or development project, as unidentified underground utilities can pose serious safety risks and cause costly delays. QEST’s precision pipe and cable location services use electromagnetic and ground-penetrating radar technology to pinpoint underground utilities accurately.

By identifying these utilities before excavation, businesses can save thousands in potential damages, fines, and downtime. This service is vital in urban areas with complex infrastructure networks, such as utility asset management solutions in Geelong. It lowers the risk of injury and service interruptions, avoids expensive repairs, and boosts project productivity and efficiency.


Drain and pipe cleaning

Regular underground stormwater and sewer system maintenance is essential to ensure smooth operation and avoid costly repairs. Over time, blockages, debris, and mineral build-up can cause inefficiencies or complete system failures. QEST provides professional drain and pipe cleaning services, using high-pressure water jets to clear debris and maintain proper flow.

We offer a full suite of subsurface infrastructure management services, including drain inspection, utilising CCTV, high-pressure hydro-jetting, and preventative maintenance plans to avert future blockages.

Whether managing industrial facilities or commercial properties, QEST ensures drainage systems remain in top condition. Our services prevent costly blockages, ensure proper drainage function, and employ non-invasive cleaning methods. Additionally, we offer 24/7 emergency cleaning services to handle urgent issues.


How Do I Get Started?

At QEST, we are always ready to take on new challenges.

Whether you need utility surveying, non-destructive excavation, or CCTV inspections, QEST is your trusted partner for all underground asset management needs.

Contact us via email or call 1300 308 172 to take the next step on your project today.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.