About Us
Engineering confidence. Creating better places.
AETERA PTY LTD is an Australian civil and structural engineering consultancy. We combine technical depth with a practical, buildable mindset — and we stay on the project until it is built.

Who we are
A consultancy built around the project, not the org chart
Aetera was established in Sydney with a simple conviction: engineering advice is only valuable if it can be built. Our directors lead projects personally, so the person who sets the design strategy is the person who answers the contractor's questions on site.
We work across residential, commercial, industrial and public infrastructure projects, delivering civil and structural design under one coordinated package. Because both disciplines sit in the same office, interface issues get resolved in conversation rather than in a request for information.
From feasibility and planning support through detailed design, authority approvals and construction phase services, our clients deal with one accountable team from first sketch to final certificate.
30+
Years Combined Experience
250+
Projects Delivered
NSW | WA
Serving Across Australia
Integrated
Civil + Structural Solutions
Our mission
Practical engineering, delivered on time
To provide civil and structural engineering that is technically sound, cost-aware and genuinely constructible — supporting our clients through approvals and construction, not just at design issue.
Our vision
Engineering Tomorrow, Today.
To be the engineering partner Australian developers, builders and councils call first — recognised for clarity of advice, reliability of delivery and quality of documentation.
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 Journey
How we got here
- 2016
Company Established
Aetera founded in Sydney with a focus on practical civil design.
- 2017
Civil Engineering Services
Subdivision and stormwater capability formalised into a dedicated team.
- 2019
Structural Engineering Services
Structural discipline added, enabling fully integrated packages.
- 2022
Expanding Across Australia
Project delivery extended beyond NSW into Western Australia.
- 2025
Integrated Delivery
Civil, structural and construction support combined under one project lead.
Leadership
Directors who lead the work
Justin Nguyen
Director — Civil
Civil engineer with over 15 years of experience in civil design, project delivery and team leadership across subdivision and infrastructure projects.
Malcolm Ho
Director — Structural
Structural engineer with extensive experience in structural design and construction, covering residential, commercial and industrial buildings.
"Engineering Confidence. Creating Better Places." — every drawing we issue is peer checked, because the people who build from it deserve documents they can trust.
Credentials
Accreditations & quality
NER Registered Engineers
Team members registered on the National Engineering Register.
Engineers Australia
Chartered pathway membership and continuing professional development.
Professional Indemnity
Current professional indemnity and public liability cover.
Quality Management
Internal ISO 9001-aligned design review and checking procedures.
Design Verification
Independent peer check on every issued structural package.
WHS Compliance
Safe design in accordance with WHS Regulation duties.
Who we work with
Get in touch
Let's build something great together
Send through your drawings, survey or site address and we will come back with a clear scope and fee proposal.
