Feasibility
Desktop records, mobile GPR and early-stage investigations to inform business cases and reduce unknowns.
Safely uncover what exist below ground
Accredited utility locating and subsurface specialists operating nationwide to protect your project from risk.
Confidence for Design and Construction
We locate, verify and clearly communicate what’s underground before you design, drill or excavate. Our team combines advanced detection technology, survey integration and engineering-grade data delivery to reduce risk at every stage of your project.
As part of ISGroup, we provide a fully integrated service that extends beyond utility locating. With in-house capability across cadastral surveying, reality capture, construction surveying, dilapidation reporting and geospatial services,
We help engineers, designers and constructors make informed decisions, avoid costly clashes and deliver projects safely and efficiently.
Our subsurface solutions
Utility Locating & Mapping
Accurate detection and mapping of underground services in accordance with AS 5488.
Non-Destructive Digging
Hydro vacuum excavation to physically verify asset depth, size and location to Quality Level A.
Drainage & Sewer Asset Inspections
Condition and location assessments of underground drainage and sewer networks.
Concrete Scanning
Scanning of concrete slabs and structures to identify reinforcement, voids and embedded services.
3D Mobile GPR
High-resolution subsurface scanning to identify unknown utilities, voids and structural risks.
Project and Data Management
Utility project coordination, data management and permit oversight to keep projects compliant and on track.
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Engineering-Grade Output
Every asset is recorded, attributed and structured to align with AS 5488 quality levels. Our outputs are formatted for direct integration into 12d, AutoCAD, BIM and GIS workflows, allowing design teams to assess certainty and manage risk clearly.
Where required, we integrate underground investigations with topographic survey, laser scanning and digital modelling to provide a complete spatial dataset that supports confident design and construction decisions.
How We Support Your Project Lifecycle
Design
Utility locating, survey integration and coordinated models to support accurate, informed design decisions.
Construction
Site mark-up, concrete scanning, utility coordination and ongoing data updates to maintain safe delivery.
Asset management
Structured records and digital models to support maintenance and future works.
About Utility Mapping
Founded in 2015, Utility Mapping specialises in utility locating, subsurface investigations and spatial data delivery for civil, infrastructure and asset-based projects across Australia.
As part of ISGroup, we form part of a broader geospatial capability spanning aerial, surface and subsurface data capture, giving clients access to coordinated surveying and spatial services.
With offices in Perth, Karratha, Darwin, Brisbane, Sydney and Melbourne we support contractors, consultants, government agencies and asset owners across transport, urban development, resources, defence and utilities.
