John Sisk & Son is a family owned business established 160 years ago and we are proud today to be a progressive, international construction and civil engineering company. Our status as Ireland's leading long-term provider of construction services has been earned over decades of operation across Ireland, the UK and mainland Europe. Working across sectors such as Data and Technology, Pharmaceutical and Life Sciences, Infrastructure, Transport, Healthcare, Commercial, Housing, Retail, Industry, Leisure, Education and Energy, our collective experience and flexible thinking allows our people collaborate on projects with your teams, tailoring each process to meet your specific needs.