
Oran Park · South West Sydney · NSW
Civil Construction, Asphalt & Concrete Solutions Across Sydney and NSW
From asphalt pavements and concrete construction to excavation, drainage and car park infrastructure, Siza Civil delivers practical civil construction solutions for commercial, industrial and infrastructure projects.
What we do
Civil services from the ground up



Car Parks & Line Marking

Excavation & Drainage

Who we work with
Builders, developers, head contractors, property and facility managers, and commercial and industrial owners.
Industries
How we work
Practical delivery, clear communication
- 01
Scope
We review your drawings, site and requirements, and ask the right questions upfront.
- 02
Plan
Staging, access, traffic and timing are planned around your site and its users.
- 03
Build
Our crews deliver the works and keep you updated as the job progresses.
- 04
Handover
We complete, clean up and walk the site with you before handover.
Service areas
Based in Oran Park, working across Sydney and NSW
We cover Greater Sydney and most of NSW, from metropolitan sites to regional civil and pavement packages. Project scope, travel and timing are confirmed with your enquiry.
Explore all Sydney & NSW service areasHave a project coming up?
Send us the details and we'll get back to you to discuss scope, timing and next steps.





