Farrans Construction has been sold to John Sisk & Son, marking a significant shift in the construction landscape in Ireland and the UK.

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In a significant shift for the construction industry, Farrans Construction, based in Belfast, has officially joined forces with John Sisk & Son, a top civil engineering firm out of Dublin. This acquisition, wrapped up on Monday, comes nearly three years after Farrans was put up for sale by its parent company, CRH, a major player in the building materials sector.
Why does this matter? Well, this sale could reshape the infrastructure landscape across the UK and Ireland.
Details of the Acquisition
The financial specifics of the deal haven’t been disclosed, but it does mean that all 625 employees from Farrans will transition to Sisk.
While the sale awaits regulatory approval, the Farrans brand will keep operating independently, ensuring that ongoing projects continue without any hiccups. This strategic move aligns perfectly with Sisk’s ambitions to broaden its reach, especially in sectors like aviation, water, and renewable energy, where Farrans has built a solid reputation.
Paul Brown, CEO of Sisk, commented, “The acquisition of Farrans represents an excellent opportunity for Sisk to broaden its sectoral reach across the UK and Ireland. Their strong reputation and track record in delivering complex infrastructure projects align well with our strategic growth ambitions.” So, what does this mean for the future? This merger is expected to open up significant opportunities in the booming markets of aviation, energy, water, and utilities.
Background and Industry Context
Founded in 1859, John Sisk & Son has grown to become Ireland’s largest construction and civil engineering firm, employing over 2,500 staff across the UK and Europe. With a rich history and a solid track record, Sisk is a formidable player in the industry. The acquisition of Farrans, known for over 80 years of delivering high-quality projects—especially in luxury and sustainable residential properties—adds significant depth to Sisk’s capabilities.
Mark Spence, managing director of the Construction Employers Federation (CEF), welcomed the deal, highlighting the synergy between the two firms. “Both these companies have been hugely successful in recent years, at home and overseas, and each is profitable. There’s an awful lot of synergy between both firms, and I can’t see a downside to this deal.” This optimism reflects a broader trend in the construction sector, which has shown resilience in the face of recent challenges.
Future Outlook for the Construction Sector
The construction sector in Northern Ireland has certainly faced its share of challenges, but promising forecasts indicate a strong rebound on the horizon. According to industry insights from CIS, total construction starts in Northern Ireland are projected to soar from £1.55 billion in 2024 to £2.7 billion in 2026. This growth is fueled by significant capital investments and a robust public sector pipeline, along with renewed confidence in sectors like health and education.
In this context, the merger between Farrans and Sisk is poised to unlock new avenues for major infrastructure projects, enhancing their competitive edge. Dominic Lavery, managing director at Farrans, expressed a hopeful vision for the future: “This is a positive development for Farrans, and we believe that Sisk is the right strategic fit for our business as we look to the future.”
With both companies bringing a wealth of expertise and resources to the table, the construction landscape in the UK and Ireland is gearing up for a transformative shift. As they move forward together, their focus will undoubtedly center on leveraging their combined strengths to meet the growing demands of the market.




