Your Post Tension Specialists - TRD Group

Tension Reinforced Developments (TRD Group) are the post-tensioning experts. Let us speed up your project, boost flexibility and increase stress-bearing capacity while keeping costs low. A quality post tension system gives your project long-term durability.


Post tensioning is the process of reinforcing concrete or other construction materials with super-strong steel strands or bars (tendons). Applying compression after pouring concrete creates a stronger, more versatile foundation.

Post tensioned concrete offers faster construction time, fewer delays, lower costs and reduced maintenance over the longer-term. That’s why it’s the system of choice for apartment blocks, hotels, hospitals, schools, car parks, stadiums and infrastructure projects around the world.

Create more flexible buildings:

The most effective post tensioning saves you money as you build. It allows you to use thinner concrete and longer spans between supports while incorporating first-class durability. These efficiencies increase floor space and the number of storeys available to your development.

Active reinforcement improves versatility, prevents cracked concrete and builds in singular stress-bearing capacity. It helps you overcome site and design constraints. Post-tensioned buildings can also be adapted for increased load-bearing or change of use.

Why post tensioning matters?

  • Thin slabs and columnless spaces give architects freedom to innovate.
  • Thinner concrete slabs mean more space to build additional floors and therefore, higher rental potential.
  • Demand for post tensioned slabs is soaring worldwide as architects, engineers, and developers discover its qualities.
  • The amount of concrete and reinforcement needed is reduced 20-40% over conventional concrete slabs, minimising dead load.
  • Post tension slabs are quicker and more economical to build.

Expert post tensioning can also reduce harmful environmental impacts by more than 40% for spans exceeding 10 metres, research shows.

Our Risk Management Protocols

Tension Reinforced Developments are highly concerned with safety regarding post tension projects. Our team takes it seriously and makes sure everything is done right. We firmly believe that safety always comes first.

  • We prioritise the well-being of our employees and clients by implementing various safety management measures. Our Safe Work Method Statement (SWMS) ensures that all tasks are executed safely.
  • We also have an Equal Employment Opportunity (EEO) policy to promote inclusivity and fairness within our workforce.
  • To manage work health and safety risks, we have comprehensive protocols. Our drug and alcohol policy ensures a substance-free working environment.
  • With public liability insurance, incident reporting policies, emergency evacuation plans, and workers’ compensation policies, we are prepared for unforeseen circumstances while maintaining a safe working environment for everyone involved.

So, why go anywhere else? Visit TRD Group today and hire our post tension slab experts!

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A Team You Can Rely Upon!

Let us tell you about the post tension experts we have at Tension Reinforced Developments. These workers are seriously trained to perfection. Our company not only invests in their initial training but also makes sure to update their skills continuously and regularly.

Keeping Up-to-date: Our Greenacre-based company believes that keeping our team up-to-date with the latest techniques and advancements is crucial for delivering top-notch results. That’s why TRD Group organises regular training sessions and workshops. We even bring in industry experts to share their knowledge.

Fully Equipped: Our post tension experts are always on their game. They’re equipped with the most advanced tools and techniques, ensuring that every project they handle is done with precision and expertise.

So rest assured, when you choose Tension Reinforced Developments, you’ll be working with a team of highly-skilled professionals who are trained to tackle any post tension slab challenge that comes their way. Call us now and enquire about our services today!

Ensuring High-Quality Work Always

Using high-quality materials for post-tensioning, steel fixing, and formwork  is crucial for ensuring the durability and safety of any construction project. Inferior materials can compromise the structural integrity of buildings, leading to potential dangers and costly repairs in the long run.

Tension Reinforced Developments ensures their projects stand the test of time by using high-quality materials like top-notch steel and strong post-tensioning systems. You can trust that our buildings are built to last! These high-quality materials enhance the strength and stability of structures and minimise maintenance requirements, saving both time and money for clients.

It’s all about investing in quality upfront to avoid headaches down the road. So, call us today at 0404 404 422 and get a quote for our post-tension slab services in NSW!

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