Unleash the full potential of your commercial space with Unistor Group — Australia’s leading designer and supplier of mezzanine floors. Looking to install a mezzanine system and optimise your workspace, but unsure where to begin? Our team is here to guide you, every step of the way.
Australia’s Largest Designer and Supplier of Access and Conveyor Support Systems
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Innovative Warehouse Storage. 
Durable, High Quality and Safe.
Our Solutions
Fine-tune your project to perfection with Unistor Group. We supply an extensive range of mezzanine products to optimise your warehouse storage space and operational efficiency.
Experience the Unistor Difference
With over thirty years of industry experience, you can trust the quality consulting, in-house design and supply of our mezzanine floors and accessories. Customised and engineered to cater to unique warehousing needs, our mezzanine systems help you effectively utilise floor space, increase storage capacity, expand staff areas, and boost operational output—a smart alternative that will save you the costs of relocation, construction, and time.
Contact usElevate Your Efficiency with Unistor
Transform underutilised overhead areas of your warehouse into functional storage areas, create new office space, or even a framework for warehouse robotics. After all, in the commercial world, every square foot of floor space counts, and with Unistor, we’ll ensure you get the best return on investment. Our commitment extends beyond installation - we empower builders and intralogistics businesses with versatile solutions that streamline warehouse operations and improve productivity, but are cost-effective to deliver value to all stakeholders.
Featured Projects
We’ve supplied multi-level mezzanine floors, large sortation platforms for automated parcel sorting and highly integrated access and support structures for big names such as Coles, Woolworths, Kmart, Ford, Caterpillar, and Linfox—speaking to our reputation as industry leaders. See some of the large-scale commercial projects we have worked on:
Industries We Work With
We proudly serve a diverse range of industries, supplying innovative solutions that can be customised to meet the specific needs of your sector. With Unistor, you can trust in our expertise and commitment to designing and supplying high-quality mezzanine floors, improving efficiency for your warehousing space.
Some of Our Clients
Bespoke Solutions: Tailored to Perfection
Recognising that each space is as unique as the business it houses, our experienced team have bespoke solutions to meet all your needs. Whether its a busy distribution hub, e-commerce facility, industrial manufacturing unit, or retail warehouse—our custom designed mezzanine systems and accessories will help invest in their business growth, efficiency, and overall success. Far from off-the-shelf solutions, we carefully tailor our products to their specific space requirements. We understand that businesses need to evolve, which is why our supplied mezzanines can be disassembled and reinstalled as your requirements change, offering unmatched flexibility.
Enquire nowOur Assurance: Safety & Compliance
As a 100% Australian owned company, Unistor takes pride in its role as leader in designing and supplying elevated storage solutions. Certified for loading capacity and Work Health and Safety compliant, we back the strength and durability of our services with a 5-year guarantee. As the premier supplier of mezzanine floor products and accessories across Sydney, Melbourne, Brisbane and throughout Australia—we understand the value of creating a safe work environment that meets Australian building regulation requirements and supports your team’s productivity.
Professional Service & Quick Installation
At Unistor, we pride ourselves on our commitment to speed and service. With over thirty years of industry experience in supplying large-scale commercial mezzanine projects, you can expect a seamless consult and design process, minimising disruption to your operations. The additional space provided does not require significant changes to the existing structure of your building. Every system is expertly supplied by our team of professionals, ensuring your mezzanine is safe and efficient.
Double the Floor Space in Your Warehouse