Tension
Structures


Post
Tensioning


Iconic
Projects


Our Projects

Iconic structures
demand enduring,
high-performance
materials.


Macalloy are global leaders in the manufacture of threaded tension steel bars and cable systems. Made in the UK for 100 years and trusted worldwide.

At Macalloy, we never stop innovating – developing new products and services that meet the needs of the modern construction industry. Recent additions to our portfolio include the Macalloy 550, and the Macalloy Architectural Compression Strut, alongside new components such as the hanger turnbuckle, coupler, HybridAnker and Surelok.

Macalloy Adjustable Compression Struts


  • Can be used in compression, tension and also reverse loadings
  • An architectural alternative to steelwork
  • Adjustable system, allowing for site anomalies & ease of installation
  • Circular steel creating optimum strength

Helping to support
engineers worldwide
since 1921.


This year marks a special anniversary for Macalloy. We’re proud to have been at the forefront of our industry for 100 years, supplying our international customer base with world-class products.

Our experienced engineers are ready to answer your queries.


We want to ensure you have all the information you need, so we’ve compiled a list of the questions we are often asked. If your question isn’t listed here, please get in touch and we’ll be happy to answer it for you.

Are you able to provide site services?

Do Macalloy offer bespoke solutions?

How can I get a quote?

Can we purchase directly from you?

What is the turnaround time for a quote?

Can I have a presentation at my office?

I have a technical question, can you help?

Would you like to discuss a project?

+44 (0)1909 519 200

Give us a call or use the live chat for a quick response.