Macalloy have been leaders in design, manufacture and supply of threaded bar systems since 1948.

Explore our full range of tension structures and steel cable systems here


World leaders in design, manufacture and supply of steel tie bar and cable systems, Macalloy's vast experience has enabled the company to continue to innovate and improve quality to meet the evergrowing needs of the construction industry.

As part of the move towards providing quality in every aspect of the company, Macalloy have obtained a variety of quality certification ranging from BS EN ISO 9001-2015 to the British Board of Agrément - BBA 1030 Post Tensioning system approval and most recently the European Technical Approvals for the Macalloy 1030 Post Tensioning system and the Macalloy 460, S460 and 520 architectural systems.


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Macalloy is Exhibiting in Turkey...

Along with Intekno our Turkish agents, you can find us at Booth C18 on 3 - 6 October 2018

Visit us at the Road 2 Tunnel Fair in Istanbul.



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Tizi Ouzou Stadium, Algeria

Nearing completion and scheduled to open in early 2019, Tizi Ouzou Stadium in Algeria. Macalloy has supplied M85 Carbon Tie Rods in 520 grade to help support the new stadiums roof.



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Site Services

Macalloy can provide support for installation and stressing of all our products. Site services support includes equipment hire, training of site personnel to install and tension bars and on site installation.

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