Pioneering methods of construction in Commercial, Life Sciences, Data Centres, Infrastructure, Residential and Healthcare across Ireland, UK and Europe, we are building a better future by driving sustainability.
Recent Projects
Southern Sweden Data Centre Phase 2
This project consisted of an extension of three additional Colos (Co-Location Data halls) and electrical rooms
Moderna Innovation and Technology Centre, Oxfordshire
This facility has capacity to produce up to 250 million vaccines per year
Bon Secours Hospital, Limerick
This is the first new acute hospital built in Ireland in nearly two decades
Luna & Solar, Wembley Park
Named in The Sunday Times 'Best Place to Live' in 2025
Sisk Group reports strong profit growth
Sicon Limited, the parent company of our construction and related businesses in Ireland, the UK and Europe, has reported a strong financial performance for the year ended 31 December 2025, with profit before tax increasing by 27.7% to €74.2m.
Careers
We want everyone who works at Sisk to have work they care about, with people who care about them.
Why Sisk?
The Group reported revenues surpassing €2.75 billion in 2024. Accounts filed for Sicon, the parent company of Sisk, saw pre-tax profits jump 62 per cent from €35.9 million to €58.1 million
Learn MoreOptimising material usage and streamlining human resources to ensure maximum efficiency at every stage of construction
Learn MoreOur ambition is to lead the industry with the sustainable management of our operations throughout their entire life cycle, whilst upholding our core values of Care, Integrity and Excellence that delivers for our people and planet
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