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What we do

Tonagh Civil have provided excavation services and civil works throughout the greater Sydney area and NSW south coast since 2014. We specialise in Horizontal Direction Drilling and are particularly skilled at working in built-up areas as well as green field sites. For your peace of mind, we always use our own, highly experienced team who understand the importance of getting the job done and doing it well.

Why Choose Tonagh Civil We have a strong portfolio of repeat and happy clients because we have earned their trust and loyalty. Here’s why:

We have our own team of experienced, hard-working crews who understand the importance of achieving deadlines and finding solutions.

We use our own fleet of modern, reliable equipment and keep up-to-date with the latest technologies to ensure we can efficiently execute your project.

We are drama-free. In other words, we get in and we get the job done!

Our Construction Manager personally liaises with each client and then supervises each job. So if you have a problem, you can address it directly with the guy in charge.

Why Choose Us Image

We adapt our safety standards to adhere to your onsite WHS procedures.

    We are fully insured and carry the following ISO certifications:

  • ISO 9001:2015 for quality management
  • ISO 45001:2015 in environmental management protocols and systems
  • ISO 45001:2015 for work health and safety

    We are:

  • Accredited Before Your Dig Australia (BYDA) locators
  • Accredited Optus Cable Services locators
  • Ausgrid Certified ASP1X excavation service providers

Our Services

We can handle projects of all sizes and complexities providing the option of using each of our 4 key services individually or in combination.

Vacuum Excavation

Vacuum Excavation can be provided with every underground Service Location and is used at difficult to access excavation sites. We also use Vacuum Excavation to remove drilling mud from site and dispose of it for you at licensed facilities.

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Horizontal Directional Drilling

Horizontal direction drilling up to 500m in length for utility installations up to 600mm diameter. Our drilling team will safely bore in and around existing underground cables, pipes and conduits as well as under roads, railway lines, rivers etc.

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Service Locating

Using advanced technology, we accurately locate underground utilities to mitigate the potential for damage during construction. For your protection, we are Accredited Before You Dig Australia (BYDA) locators and Accredited Optus Services locators. We are also an Ausgrid Certified ASP1X construction excavation service provider.

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Trenching

We provide precision trenching services across terrains for utility line installation and maintenance. Tonagh Civil is an Ausgrid Certified ASP1X, which authorises us to conduct civil work near Ausgrid Assets.

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Request a Quote

We understand your days are full so if you would like a cost estimate or quote without speaking with us, we invite you to complete the enquiry form below.

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Connect with Tonagh Civil: Your Excavation Partner

Need a hardworking team of horizontal drilling and excavation specialists for your project? Contact the team at Tonagh Civil.