Specialists in Stormwater Drainage

High-quality and long-lasting drainage solutions.

Structurally Sound FRP Works

Across all projects and applications

Experts in Utilities

ITS, LV & HV Projects

Plant & Labour Hire

Solutions ready to get the job done

Highly experienced, professional team

Commitment to deliver on time & on budget

Ongoing resource and contingency planning

No compromises on quality or safety

Looking for a trusted and experienced Civil Contractor? Contact Subterra Civil.

Civil Contractors and Excavation Specialists servicing all major NSW centres including Greater Sydney, Central Coast, Newcastle, Wagga Wagga & Dubbo

Stormwater Drainage

We are experts in stormwater drainage systems, including subsoil drainage and more.

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FRP Works

Our experience in FRP works enables Subterra to provide unrivalled quality on any project.

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Box Culverts

We accurately install box culverts for road corssing, waterways, flood prone areas, underground service housing, underpasses, bridges, tunnels, storage and drainage systems.

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Bulk & Detail Earthworks

Our fleet of excavators and our team of specialist operators provide detailed and efficient excavation services no matter the scope of the project.

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ITS conduits, high voltage electrical wiring, street lighting or other types of conduits, our team are highly experience in ensuring that the project in undertaken safely and efficiently.

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Plant & Labour Hire

Our plant and labour hire solutions are ready to do the job on-time and within budget.

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Who we work with

Fulton Hogan
John Holland
Daracon Group
Seymour Whyte

How we operate

Step 1

Fill in our online form or pick up the phone and contact us.


Step 2

Depending on your project, we’ll tailor a solution specific to your requirements.

Step 3

Subterra Civil work closely with you to plan and execute your project smoothly, on time and budget.

Subterra – The experienced civil contractors you’ve been searching for.

Established in 2015 by Christopher Noone and Patrick Joyce, Subterra Civil is a civil and excavation specialist company of multidisciplinary experts who embrace new challenges and are committed to finding the very best solutions for our customers.


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Think Safe - Work Smart

No matter the scope of your project, we have the equipment and experience you need to get your civil construction project completed on time and on budget.