Sydney service area
Civil & Asphalt Works in South West Sydney
From our Oran Park base, we provide civil works, asphalt and concrete for projects across South West Sydney and Macarthur.
Civil work in South West Sydney
For a new commercial site, getting the ground preparation, drainage and finished levels coordinated early can prevent changes later in the program. For an existing property, we can discuss a more targeted package of repairs, resurfacing and line marking.
Siza Civil is based in Oran Park NSW 2570 and travels to project sites — we do not operate a separate branch in South West Sydney.
Areas around South West Sydney
Camden, Narellan, Leppington, Austral, Ingleburn, Bringelly and surrounding areas. Share your exact site location to confirm project suitability and availability.
Services we provide in South West Sydney
Earthworks
Cut and fill, levelling and subgrade preparation for pavements and building pads.
Stormwater Drainage
Pipes, pits and drainage upgrades that protect pavements and buildings.
Asphalt Paving
New asphalt surfaces and resurfacing for roads, access ways, hardstands and car parks.
Concrete Pavements
Rigid pavements for heavy-duty areas, hardstands, aprons and driveways.
For asphalt projects across the metropolitan area, see our asphalt contractors Sydney page.
Planning your South West Sydney project
New site preparation
Include cut-and-fill drawings, proposed levels and pavement specifications when requesting a civil package.
Existing site upgrades
Identify damaged areas, vehicle loads and any business access that must stay open.
Our project work
A selection of Siza Civil's supplied work photos. These are examples of our work, not a claim that the projects are located in South West Sydney.
South West Sydney FAQs
Is Siza Civil based in South West Sydney?
Yes. Our base is Oran Park NSW 2570. We travel from there to sites across Sydney and most of NSW.
Explore more service areas
All Sydney & NSW areasHave a project coming up?
Send us the details and we'll get back to you to discuss scope, timing and next steps.


