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Submit your enquiry using the online form with a brief description of the issue. A Mainmark expert will be in touch within 24–48 hours (excluding weekends and public holidays). After clicking Submit, you’ll receive an email with the next steps—please check your inbox and spam folder.

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Service

Service Location

Service Location

Protecting The Asset

Identifying the precise location and condition of underground services and assets is essential before undertaking any ground works, both as a safety precaution and to protect the asset from damage.

For many asset owners, this information may not be available due to old infrastructure not being mapped correctly or detailed plans being lost or inaccessible.

In most cases, plans provided by an asset owner only indicate the presence of infrastructure within the vicinity of the project site and do not pinpoint the exact location. Accurate location in plan and depth of the services assists to mitigate risk to the services during the ground improvement works.

Service Location

Accurately locate underground services and assets

Mainmark uses state-of-the-art tools and technology to accurately locate underground services and assets and identify any issues that need to be addressed. Utility pipes and related structures can be accurately mapped and marked before any drilling or excavation commences, avoiding any significant hazards, project delays and financial implications.

Our highly skilled and trained service locator team has Dial Before You Dig Certification and Telstra Accreditation. Mainmark’s service location work is undertaken in accordance with Australian Standard AS5488-2013 Classification of Subsurface Utility Information (SUI).

Protecting The Asset From Damage

Identifying the precise location

Identifying the precise location and condition of underground services and assets is essential before undertaking any ground works, both as a safety precaution and to protect the asset from damage.

Mainmark’s team supports utility and asset owners, property owners and managers, building professionals and trades, engineers, consultants and civil construction companies and homeowners by providing an understanding of underground services with detailed and accurate location mapping and reporting. Below are a few technologies and solutions that Mainmark can provide.

  • Ground Penetrating Radar (GPR)
  • CCTV scanning
  • Concrete scanning (Ferroscan)
  • Thermal Imaging of in-slab heating

Mainmark only use certified and accredited service location contractors.

Get a quote

Arrange a site assessment in 3 simple steps:

Step 1

Submit your enquiry using our online form. Include a brief message about the type of foundation issues you are experiencing.

Step 2

Our friendly customer service team will be in touch to schedule a site assessment that suits you.

Step 3

One of the Mainmark experts will visit your commercial property, assess the damage, and ascertain the likely cause. They will establish the approach needed, creating a plan specific to the needs of your building and provide you with a detailed quote.

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Mainmark

© 2025 The Mainmark group of companies. ‘Mainmark®’, ‘Terefil®’, ‘Terefirm®’ and ‘Teretek®’ are trademarks of the Mainmark group of companies.

Mainmark Ground Engineering Pty Ltd
ABN: 51 606 182 503

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Locations
Mainmark Sydney

169 Sailors Bay Rd, Northbridge NSW 2063

 

Mainmark Melbourne

Unit 8, 33 Rosalie Street, Springvale VIC 3171

Mainmark South Australia

19 Heath St, Lonsdale SA 5160

Mainmark Queensland

20 Computer Road, Yatala QLD 4207

Mainmark Perth

115 Excellence Dr, Wangara WA 6065

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