GEOTRACE

AUSTRALIA

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Australia’s longest-established privately owned underground utility specialist, Geotrace has been trusted for decades to pinpoint pipes, cables, and hidden assets. We go beyond traditional locating with advanced GPR surveys, non-destructive excavation, precision drilling, and comprehensive technical support.

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Over 40 years of underground detection & mapping.

For over 40 years Geotrace has set the benchmark in underground utility detection and mapping. Established in 1985 as Australia’s first privately owned pipe-and-cable locating company, we’ve completed thousands of projects across construction, infrastructure, and civil works. Our team holds CERTLOC certification, Telstra Fibre/Copper and Optus/Uecomm accreditations, Rail Safety Worker credentials, and CASA approvals for aerial surveying, ensuring every job meets the highest industry standards. From complex infrastructure projects to residential builds, Geotrace delivers proven accuracy, safety, and compliance that keep Australia’s groundworks on track.

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From utilities to structures. We find it all.

We specialise in utility locating, subsurface scanning and imaging, structural investigation, and detailed mapping solutions, providing dependable data and accurate results for projects of any size.

Ground Utility Locating

Finding and mapping underground services before you dig.

Subsurface Scanning & Imaging

Non-destructive surveys to reveal what lies beneath concrete or soil.

Site & Structural Investigation

Assessing ground conditions and hidden infrastructure for safe construction.

Mapping & Reporting Solutions

Delivering accurate plans and documentation for design and compliance.

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Proven. Trusted. Chosen.

With 40+ years in business, over 250,000 projects completed, and 2,000 satisfied clients, Geotrace is the partner industry leaders rely on. From Sydney’s busiest construction sites to nationwide infrastructure projects, our record speaks for itself.

40+

Years in Business

250k

Jobs Completed

2000

Happy Clients

24/7

24 Hour Service

Trusted by industry leaders.

For over 35 years, Geotrace has led the way in underground utility locating, subsurface scanning, and non-destructive excavation. Serving thousands of clients and hundreds of companies across Sydney and Australia, we deliver precision, safety, and reliability on every project — no matter the size or complexity.

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Backed by thousands of happy clients.

With more than 2,000 successful projects completed, our clients trust us to locate what others can’t. Every partnership reflects our commitment to accuracy, safety, and professionalism.

Have been using Geotrace for 5 years and experiencing the excellent services from Antony and his versatile team members. I also witnessed the expansion of his team and business. Well Done Antony! Keep it Up! Antony is always being very prompt when responding our request and queries, and willing to contribute his best effort to solve the problems we encountered on site. Geotrace already become our first choice whenever we need a locating service.
Bryan Zheng
JK Geotechnics
I’ve been hiring Geotrace for the last three years. They’re my go to company. Great service, great attention to detail, super responsive. Antony will go above and beyond to make sure we’re getting the best service. Highly recommended!!
Milad Noujaim
JBS&G
As an environmental consultancy, we rely on service locators to safely conduct soil sampling and test pit excavation, which carries the inherent risk of striking buried utilities such as gas, water, electricity, and telecommunications. Geotrace’s proficient and professional staff identify services, assess risks, and help us develop systematic test pit location plans, giving me peace of mind and reducing safety and financial risks. In the six years I’ve worked with Geotechnique, Antony and his Geotrace team have been our primary service locators, and with their excellent track record, we fully intend to continue working with them.
Justin Hofmann
Geotechnique Pty Ltd
Geotrace is very prompt in responding to my requests throughout the year. As a result they help complete all my projects with success for my clients as a Geotechnical Engineer and I highly and enthusiastically recommend Geotrace to any realavant Civil Enginering Consultants.
Mrigesh Tamang
Geotechnique
We have utilised the services of Antony and his team at Geotrace for over 10 years on dozens of projects all across Sydney and adjacent towns to assist in identification of underground services in our work sites and also for assessment of cliff lines with their drone technologies. We have always found them to be knowledgeable and professional in their services and we will be continuing to use them in our projects into the future.
Troy Crozier
Crozier Geotechnical Consultants
I have used Geotrace since 2013 through Telstra’s list of Accredited Service Locators. Geotrace team are knowledgeable, responsive and above all punctual. I have used Geotrace (Antony and Darryl) on several transmission pole replacement projects since then to date. The team is very professional, and their charges are quite fair. Their service search reports are well detailed, making all jobs easy to execute. Geotrace proved to have a high standard of customer service as they communicate to you throughout the whole process. I recommend Geotrace for any service search requirements of any size. They do not disappoint.
Walter Garakasha
Ausgrid
Antony and his team at Geotrace are a reliable and efficient company and are always quick to respond to queries, with expert advice provided on site. They are a pleasure to work with.
Jessica Staehli
JBS&G

Have been using Geotrace for 5 years and experiencing the excellent services from Antony and his versatile team members. I also witnessed the expansion of his team and business. Well Done Antony! Keep it Up! Antony is always being very prompt when responding our request and queries, and willing to contribute his best effort to solve the problems we encountered on site. Geotrace already become our first choice whenever we need a locating service.
Bryan Zheng
JK Geotechnics
I’ve been hiring Geotrace for the last three years. They’re my go to company. Great service, great attention to detail, super responsive. Antony will go above and beyond to make sure we’re getting the best service. Highly recommended!!
Milad Noujaim
JBS&G
As an environmental consultancy, we rely on service locators to safely conduct soil sampling and test pit excavation, which carries the inherent risk of striking buried utilities such as gas, water, electricity, and telecommunications. Geotrace’s proficient and professional staff identify services, assess risks, and help us develop systematic test pit location plans, giving me peace of mind and reducing safety and financial risks. In the six years I’ve worked with Geotechnique, Antony and his Geotrace team have been our primary service locators, and with their excellent track record, we fully intend to continue working with them.
Justin Hofmann
Geotechnique Pty Ltd
Geotrace is very prompt in responding to my requests throughout the year. As a result they help complete all my projects with success for my clients as a Geotechnical Engineer and I highly and enthusiastically recommend Geotrace to any realavant Civil Enginering Consultants.
Mrigesh Tamang
Geotechnique
We have utilised the services of Antony and his team at Geotrace for over 10 years on dozens of projects all across Sydney and adjacent towns to assist in identification of underground services in our work sites and also for assessment of cliff lines with their drone technologies. We have always found them to be knowledgeable and professional in their services and we will be continuing to use them in our projects into the future.
Troy Crozier
Crozier Geotechnical Consultants
I have used Geotrace since 2013 through Telstra’s list of Accredited Service Locators. Geotrace team are knowledgeable, responsive and above all punctual. I have used Geotrace (Antony and Darryl) on several transmission pole replacement projects since then to date. The team is very professional, and their charges are quite fair. Their service search reports are well detailed, making all jobs easy to execute. Geotrace proved to have a high standard of customer service as they communicate to you throughout the whole process. I recommend Geotrace for any service search requirements of any size. They do not disappoint.
Walter Garakasha
Ausgrid
Antony and his team at Geotrace are a reliable and efficient company and are always quick to respond to queries, with expert advice provided on site. They are a pleasure to work with.
Jessica Staehli
JBS&G

Your questions, answered.

Have questions about our services, processes, or coverage? We’ve compiled answers to the most common queries to help you understand how Geotrace delivers safe, accurate, and reliable utility locating, scanning, and excavation solutions.