Traditional construction timelines don’t always line up with when you actually need the space. If you’re waiting twelve months for an office or classroom, that’s twelve months of lost productivity.
Outback Building Group designs, manufactures, and delivers modular commercial buildings for businesses, schools, and organisations across South Australia and Australia-wide. Each building is prefabricated at our Murray Bridge factory using Australian steel and quality materials, then transported to your site ready for installation.
We build permanent modular offices, classrooms for school expansions, and flexible commercial spaces that can relocate with your operations. Every structure is custom-designed to your specifications and built to the same compliance and comfort standards as any conventional commercial building.
Fully customised modular office buildings with options for bathrooms, kitchenettes, data cabling, and climate control. We design around the way your team works, so the layout supports your actual day-to-day operations rather than forcing you to adapt to a standard floorplan.
Purpose-built classrooms and learning spaces for schools, universities, and training providers. Every classroom meets Australian education standards, with acoustic treatment, double-glazed windows,
Modular commercial buildings use the same materials, meet the same building codes, and deliver the same professional finish as traditional construction. The difference is in how and where they’re built.
Your building is manufactured off-site in a controlled factory environment, so project timelines are dramatically shorter. Most modular commercial buildings are ready for delivery in 6 to 14 weeks from design approval. On-site installation is typically completed in days. For school projects, we schedule delivery during holidays so staff and students aren’t affected.
Every commercial modular building we produce starts with your specific requirements. We configure the layout, rooms, electrical and data systems, climate control, and accessibility features to match how your organisation actually operates. If you can brief it, we can build it.
If your business moves, your building can move with it. This is particularly valuable for growing organisations, schools with shifting enrolment numbers, and clients managing projects across multiple sites. Your investment isn’t locked to a single location.
Factory-based manufacturing reduces material waste, labour costs, and weather-related delays. You get a high quality commercial building delivered in a fraction of the time of a conventional build, at a lower price point, without cutting corners on durability or compliance.
Off-site manufacturing produces less waste, uses materials more precisely, and reduces the carbon footprint of the construction process. We also offer energy-efficient upgrades including insulation, double-glazed windows, and efficient appliances that lower your ongoing operational costs.
Every building we deliver meets Australian building codes and relevant industry standards. For education facilities, that covers fire safety, accessibility, acoustic performance, and ventilation. For commercial offices, it means professional-grade electrical systems, data infrastructure, and climate control engineered in from the start.
Our modular building solutions provide flexible commercial space across a wide range of industries. If you need functional, comfortable facilities without the lead times of traditional construction, we can help.
Our modular building solutions provide flexible commercial space across a wide range of industries. If you need functional, comfortable facilities without the lead times of traditional construction, we can help.
We provide complete project management so you can focus on running your business or organisation.
We discuss your requirements, site conditions, timeline, and budget, then develop a custom design and floor plan that fits.
Your modular building is prefabricated at our factory in Murray Bridge, South Australia. Work is completed in a controlled environment, which means consistent quality, no weather delays, and faster project delivery.
We handle transport and on-site installation. Most commercial buildings are operational within days of being delivered. We deliver across South Australia and Australia-wide.
Once your building is in place, we're still here. We provide maintenance guidance and can assist with future modifications, expansions, or relocations as your needs change.
We’re a family-owned business based in the Murraylands of South Australia. We’re not the biggest modular builder in the country, and that’s by design. It means every client gets direct access to the people actually building their structure, and every project gets the attention it deserves.
Modular commercial buildings are faster to build, more cost-effective, and more flexible than traditional construction. Because structures are manufactured off-site in a controlled factory environment, there are fewer weather delays, less material waste, and tighter quality control. They’re also fully relocatable, so your investment holds its value even if your circumstances change.
Off-site manufacturing generates less waste and uses materials more efficiently than traditional construction. We also offer energy-efficient upgrades, including insulation, double-glazed windows, and efficient appliances, that reduce both your operational costs and your environmental footprint over the life of the building.
The main factors are the size and layout you need, your site conditions, timeline, compliance requirements, and budget. We recommend starting with a consultation so we can assess your site and work through design options together. Every project has its own constraints, and we tailor our approach accordingly.
Your modular building is prefabricated at our factory, then transported to your site by road. On-site installation is typically completed within a few days. We manage the full process including transport logistics, crane work, and connection of services.
We work with clients to configure layouts, internal partitions, rooms for specific uses, bathrooms, kitchenettes, data cabling, climate control, acoustic treatments, and accessibility features. The building is designed around how you actually work, not the other way around.
Yes. Every building we deliver is constructed to meet Australian building codes and relevant industry standards. For education facilities, this includes compliance with fire safety, accessibility, acoustic performance, and ventilation requirements. We handle the necessary approvals and certifications as part of the project.
Yes. Our modular structures are built on a steel skid base and designed for easy transport and relocation. This makes them ideal for businesses that may move, schools with changing facility needs, or organisations managing work across multiple sites.
Our commercial solutions (offices, classrooms, business spaces) are designed for professional environments where comfort and functionality matter. Our industrial solutions focus on worksite infrastructure like workers’ accommodation, ablution blocks, and mess halls. If you’re not sure which category fits, get in touch, and we’ll sort it out.
Pricing depends on the size, design, fit-out, and site requirements of your project. Because every building is custom, the best way to get an accurate figure is to contact us with your requirements. We’ll provide a detailed, no-obligation quote.
Ready to discuss your project? Let us know what you need, and we’ll send through a detailed quote tailored to your requirements, site, and timeline.
Phone: 1300 848 553
Get In Touch
About Us
Out-Back Portable Buildings specialises in providing high-quality, custom-built portable buildings to families and businesses in South Australia. Our range of demountable and prefab structures includes portable granny flats, houses, and offices that can be designed to meet your specific requirements.
Whether you need extra living space, a dedicated outbuilding, or a functional workspace, our portable buildings are the perfect solution.
