SISK |

Ireland's leading builder and contractor, delivering projects in Ireland, the UK and Europe.

Our name is synonymous with excellence and quality, guided by our values of Care, Integrity and Excellence. Family owned, we played a key role in the development of modern Ireland and continue to lead some of the most iconic building projects and deliver homes and major road and rail infrastructure projects.

Our 1,700 people are the heart of our business.

We trust in the skills and vision of our people to drive our relentless spirit of innovation and to care about how we build and what we leave behind, so you can too.