John Sisk & Son Ltd

With 160 years of excellence in construction, John Sisk & Son Ltd stands as Ireland's premier builder and contractor. Operating across Ireland, the UK, and Europe, we are known for our commitment to quality, integrity, and care. Our family-owned business has been pivotal in modern Ireland's development, leading major projects in infrastructure, residential, and commercial sectors. We pride ourselves on creating value through real collaboration with clients, ensuring safety without compromise. Our 2,000-strong team embodies our innovation-driven spirit, ensuring that what we build leaves a lasting, positive impact.