Leonard Engineering (Ballybay) Ltd

Leonard Engineering (Ballybay) Limited is a family-run specialist in the design, detailing, manufacture and installation of high-quality structural steel. Since 1901 the company has built a reputation for safety, quality and service, delivering everything from primary steel frames to fit-out elements such as internal door framing, partition steel, equipment supports, exhaust frames and flue stacks.

The business offers a full suite of services tailored to each project's scale. Using the latest 3-D modelling and BIM integration, Leonard Engineering provides precise detailing and design. Its state-of-the-art fabrication and welding workshops handle both standard and bespoke steel assemblies, while an on-site shot-blasting and spray facility applies protective and fire-rating coatings. Skilled installation crews, overseen by experienced contract and site managers, ensure a safe, efficient fit-out on site.

Leonard Engineering serves a broad range of sectors-including commercial, pharmaceutical, retail, education, healthcare, energy and, notably, hyperscale datacentres across Ireland, Sweden and Denmark-making it a trusted partner for complex, large-scale projects.