Engineering Tomorrow, Today.
Civil & structural engineering that gets built
Aetera is an Australian civil and structural engineering consultancy delivering coordinated design, authority approvals and construction-phase support from feasibility through to project completion.
30+
Years Combined Experience
250+
Projects Delivered
NSW | QLD | WA
Serving Across Australia
Integrated
Civil / Structure / Façade Solutions

Who we are
Engineering Confidence. Creating Better Places.
We are a Sydney-based civil and structural engineering consultancy delivering integrated design solutions for residential, commercial, industrial and public infrastructure projects across New South Wales, Queensland and Western Australia.
Our civil and structural disciplines work together under one project lead, coordinating drainage, levels, structural design and buildability from the outset. This integrated approach resolves design interfaces early, reducing coordination issues, redesign and delays during approvals and construction.
Integrity
We give the honest engineering answer, including when it is not the easy one.
Collaboration
We work inside your project team, not at arm's length from it.
Excellence
Every package is peer checked before it leaves the office.
Accountability
We own our documents through design, approval and construction.
Our Services
Six service lines, one accountable team
From bulk earthworks and stormwater through to structural certification, flood analysis and façade engineering.
Not sure what you need?
Contact us and we will scope it for you
We will tell you what engineering input the project actually requires — and what it does not.
Why Aetera
Engineering you can build from
Four commitments that shape every package we issue.
Cost-effective Scheme
Options assessed early so the adopted scheme balances buildability, program and construction cost — not just compliance.
Sustainable Design
Water sensitive urban design, material efficiency and low-carbon structural solutions built into the design brief.
Strict Code Compliance
Design to the National Construction Code, Australian Standards and the relevant council and authority requirements.
On-time Drawing Delivery
Committed issue dates, clear revision control and drawing packages that arrive when your program needs them.
Featured Work
Recent projects
Our Journey
Steady growth, deliberate scope
- 2017
Company Established
Aetera founded in Sydney with a focus on practical civil design.
- 2018
Civil Engineering Services
Subdivision and stormwater capability formalised into a dedicated team.
- 2020
Structural Engineering Services
Structural discipline added, enabling fully integrated packages.
- 2026
Expanding Across Australia
Project delivery extended beyond NSW into Queensland and Western Australia.
- Ongoing
Integrated Delivery
Civil, structural and façade capability combined under one project lead, and growing.
Insights
From the design desk
Trusted across authorities, developers and builders
Start a conversation
Tell us about the project
Send through the survey, architectural drawings or simply the site address. We will confirm the engineering scope and issue a fee proposal — usually within two business days.
Level 25 / 100 Walker Street, North Sydney NSW 2060
Monday – Friday, 8:30am – 5:00pm (AEST)
Coverage
Working across New South Wales, Queensland and Western Australia
From North Sydney we deliver civil, structural and façade packages nationally — subdivision and stormwater, industrial and residential structures, public domain works and mining site earthworks.









