Macalloy have been leaders in design, manufacture and supply of threaded bar systems since 1948.
Macalloy supply a range of high strength bar and cable systems.

World leaders in design, manufacture and supply of threaded bar and cable systems, Macalloy's vast experience has enabled the company to continue to innovate and improve quality to meet the evergrowing construction industry. As part of the move towards providing quality in every aspect of the company, Macalloy has 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.