Utility Mapping & Surveying | Subsurface Intelligence | All Underground | Safety Colors

Subsurface Intelligence

Utility Mapping & Surveying
See the Full Picture Below Ground

All Underground delivers precision utility mapping and surveying services using advanced GPR, electromagnetic induction, and 3D CAD modelling. From civil infrastructure to facilities management — we map what matters.

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ALL UNDERGROUND MAPPING SOLUTIONS

What is Utility Mapping?

Utility mapping is the process of identifying, locating, and documenting underground utilities such as gas lines, water pipes, electrical cables, and communication lines. Using advanced detection technologies including Ground Penetrating Radar (GPR), electromagnetic induction, and radio frequency detection, we precisely map the location, depth, and type of utilities beneath the surface.

At All Underground, we have all the solutions you need for utility mapping and surveying. We provide innovative locating and surveying services for civil & design, environmental, geotechnical, infrastructure and facilities management sectors. Our team has assisted with various civil, commercial and government projects, giving clients the confidence to plan and implement without issue.

Our Survey & Mapping Services

🔍 Utility Surveys

Identification of electricity cables, water pipes, gas lines, and telecoms using geophysical, electromagnetic, and high-frequency induction techniques.

📊 Data Collection & Documentation

We record pipe & chamber data, flow direction, conduit sizes, materials, configuration, and utility type — leaving no stone unturned.

🎯 High-Accuracy Survey Methods

Precise positioning and depth recording of underground assets with feature & level surveys, plus integration with existing control networks.

🗺️ Feature & Level Surveys

Comprehensive above-ground feature mapping combined with subsurface utility data for complete site documentation.

CAD Modelling & Visualisation

At All Underground, we offer a range of visualisation options to assist with classification of subsurface utilities. We provide visualised 2D maps and industry-leading 3D modelling technology for CAD modelling solutions in 3D format. Our team has extensive experience in 3D modelling and drafting projects.

2D Utility Maps 3D CAD Modelling GIS Integration Laser Scan Data Real-World Perspective

Our 3D viewing options keep your data safe and secure for future use. All information is stored in one system accessible at the click of a button. You can also incorporate feature surveys and laser scan data to give your asset information a real-world perspective.

📍 Before You Dig Australia Qualified Operator

All Underground is proud to be a Before You Dig Australia (BYDA) qualified operator, ensuring the right steps are taken in locating underground utilities. We also assist with preparing BYDA plans — call us for assistance.

Why Choose All Underground for Utility Mapping?

Precision Accuracy

Advanced GPR, EMI & RF detection for pinpoint utility location and depth measurement.

Damage Prevention

Avoid costly utility strikes, service disruptions, and safety hazards during excavation.

CAD/GIS Deliverables

2D maps, 3D models, and GIS-ready data for seamless integration with your systems.

BYDA Compliant

Fully qualified Before You Dig Australia operators ensuring legal compliance.

Technician mapping utilities underground

Frequently Asked Questions

Utility mapping is the process of identifying, locating, and documenting underground utilities such as gas lines, water pipes, electrical cables, and communication lines. It uses advanced detection technologies including GPR, electromagnetic induction, and radio frequency detection to precisely map location, depth, and utility type beneath the surface.

A boundary survey determines the exact property lines of a parcel of land. It identifies corners, boundaries, and any easements or encroachments — essential for construction, fencing, and property transactions.

A topographic survey maps the elevation and features of a land surface, including natural and man-made features like contours, trees, buildings, and drainage. It's crucial for design and planning in civil engineering projects.

With advanced GPR and electromagnetic equipment, utility mapping can achieve centimetre-level accuracy in both horizontal position and depth. All Underground uses calibrated, high-frequency antennas for maximum precision.

By providing accurate data on subsurface utilities, mapping prevents accidental strikes during excavation — reducing the risk of gas leaks, electrocution, flooding, and service outages. It's a critical step before any digging begins.

A boundary survey focuses on legal property lines and corners. A topographic survey maps physical features and elevations of the land. Both are often used together for comprehensive site understanding before construction.

REQUEST MAPPING & SURVEYING SERVICES

Map. Model. Manage.
Subsurface Intelligence Solutions

Fill in the form and our utility mapping & surveying specialists will contact you within 24 hours. Whether you need GPR surveys, electromagnetic locating, 2D/3D CAD modelling, or BYDA compliance — we are ready to deliver precise subsurface intelligence.

Free consultation — discuss your mapping requirements
BYDA qualified operators — fully certified & compliant
Advanced GPR, EMI & 3D laser — precision utility detection
CAD/GIS deliverables — 2D maps & 3D models

"All Underground's utility mapping team delivered comprehensive GPR and EMI surveys across our 20-acre site. The 3D CAD models saved us months of design rework."

— Senior Project Engineer

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Utility Mapping & SurveyingSee the Full Picture Below Ground