
Who We Are
All your engineering needs above and below ground
STA Consulting Engineers was established in 1991 as a small family-owned soil testing business in Brisbane. Over three decades, it has grown to become the largest specialist residential engineering company in Queensland, servicing both QLD and NSW from Bundaberg to Bermagui.
We have remained family and employee owned, with a commitment to providing stability and positive outcomes for our valued employees and customers, a key factor in our ongoing success. Our many long-term “family members” personally vouch for the positive impact this has on our team and our commitment to customer service excellence.
Collaboration is a core value and at the heart of all we do. It is the key to building successful partnerships with our longstanding customers. Our priority is to provide exceptional value through improved processes and a practical approach to engineering. Most importantly, we leave our egos at the door, focusing solely on delivering the best results for our clients.
As we progress through a fourth decade in business, we are filled with excitement for what lies ahead. Our vision for the future involves sustainable growth, providing an environment for employees and customers to be successful through collaboration, partnerships and innovation in technology and design. Our goal is to continuously enhance the experiences of our valued customers, ensuring that every interaction with STA is better than the last.
We have remained family and employee owned, with a commitment to providing stability and positive outcomes for our valued employees and customers, a key factor in our ongoing success. Our many long-term “family members” personally vouch for the positive impact this has on our team and our commitment to customer service excellence.
Collaboration is a core value and at the heart of all we do. It is the key to building successful partnerships with our longstanding customers. Our priority is to provide exceptional value through improved processes and a practical approach to engineering. Most importantly, we leave our egos at the door, focusing solely on delivering the best results for our clients.
As we progress through a fourth decade in business, we are filled with excitement for what lies ahead. Our vision for the future involves sustainable growth, providing an environment for employees and customers to be successful through collaboration, partnerships and innovation in technology and design. Our goal is to continuously enhance the experiences of our valued customers, ensuring that every interaction with STA is better than the last.
You can accomplish a lot with the right people
A few decades of hard work help, too
Quarter of a million
Dwellings engineered
Serving 300+
Aussie builders, big and small
Since 1991
engineering excellence
What we do
Need engineering for a building project? We can help.
Our priority at STA is to efficiently streamline the construction process with practical, innovative, and client-focused engineering solutions across soil testing, foundation design, structural engineering, building hydraulics, and compliance inspections.

Residential projects
- Designer homes
- Project homes
- Multi-storey
- Apartments
- Medium density
- Government housing
- Renovations

Commercial projects
- Aged care
- Education
- Modular
- Hospitality
- Restaurants
- Retail
- Office
- Industrial
Our values
Our values? Probably a lot like yours.
We’re a family business - big enough to make an impact, but small enough to care
Innovation
Question, challenge and problem solve. Be open to learn, share and try new ideas.
Accountability
Take ownership and pride in your actions and outcomes. Do what you say you’re going to do.
Collaboration
Work together through teamwork and open communication. Share knowledge by helping and teaching others.
Integrity
Act with trust, transparency and honesty. Treat everyone with respect.
Who we work with
Some of our valued clients and trusted partners







Memberships
We're proudly part of these professional organisations and associations.






