100+ projects delivered across NSW

Civil engineering,
done properly.

Design, approvals and delivery — subdivision, stormwater and project management for builders, developers and landowners.

Delivering projects across
Sydney Wollongong Goulburn
What we do
About CDG

Engineers who tell you straight.

Before you buy, sell or lodge anything, you want one thing: an honest answer about what a site can actually do. That's how we've built Civil Design Group — feasibility-first thinking, realistic advice, and engineering that gets projects through council the first time.

Why CDG

Why choose us

Target with a tick — straight, accurate answers
Feasibility first

Straight answers

If a site doesn't stack up, we'll tell you before you spend money on it — even when the answer is no.

Get a free site assessment
Documents to calendar to finished home — end to end delivery
One point of contact

End to end delivery

Feasibility, design, approvals and delivery. We run the consultants, the tender and the council process.

See our services
Approved building plans with a tick
Approved first time

Engineering that gets built

Documentation designed to get through council the first time — and drawings that work on site, not just on paper.

View our projects
Two engineers with a clipboard and tools
Family owned

The people who quote it, deliver it

A family-owned practice with 65 lots in delivery right now — you deal with the engineers doing the work.

Meet the team
30+ Years experience
100+ Projects delivered
3 Regions served

The best way to unlock
your Land's Potential

Thinking of subdividing, building or developing? Tell us the address — we'll tell you straight what your site can do.