The construction sector in Ireland continues to experience strong demand in 2026, driven by infrastructure investment, housing development, commercial expansion, and renewable energy projects. As a result, construction companies across the country are actively hiring skilled professionals at all levels, from site operatives to project managers and engineers.
For jobseekers, this creates a competitive but opportunity-rich environment. Understanding which companies are hiring and where demand is strongest can significantly improve your chances of securing work in the sector.
This guide highlights the top construction companies hiring in Ireland in 2026, along with key trends shaping the industry and practical insights for jobseekers.
Ireland continues to invest heavily in housing and infrastructure projects. This includes:
These developments are driving consistent demand for skilled construction workers nationwide.
In addition to housing, commercial construction is expanding across urban centres. Office developments, logistics hubs, and industrial facilities are creating new job opportunities in project management, engineering, and site operations.
Sustainability is now a central focus in the industry. Many employers are seeking candidates with experience in:
John Sisk & Son remains one of Ireland’s leading construction companies, involved in large-scale infrastructure, healthcare, and commercial projects. The company continues to recruit across engineering, site management, and project delivery roles.
Cairn Homes is a major player in residential construction and continues to expand its housing development portfolio. Roles in site engineering, quantity surveying, and project coordination are frequently available.
BAM Ireland is active across civil engineering, public infrastructure, and large commercial builds. The company regularly recruits skilled trades, engineers, and project managers for nationwide projects.
John Paul Construction is known for high-profile building projects in Ireland and internationally. It hires across technical, operational, and management roles, particularly in complex construction environments.
Beyond general construction, Sisk’s infrastructure divisions focus on transport, energy, and public works projects, creating steady demand for civil engineers and site professionals.
Walls Construction is actively involved in residential, commercial, and educational developments. The company frequently recruits site engineers, quantity surveyors, and construction managers.
Collen Construction continues to work on major commercial and data centre projects. It is a key employer for skilled professionals in modern construction environments.
PJ Hegarty is one of Ireland’s longest-established construction firms and remains active in commercial and infrastructure projects, with ongoing recruitment across technical and operational roles.
There is strong demand for:
Engineering remains a core recruitment area, including:
As projects grow in scale, demand is increasing for:
Employers are increasingly looking for candidates with up-to-date certifications, especially in health and safety and modern construction techniques.
Highlight:
Attending construction-focused recruitment events can help candidates meet employers directly and access unadvertised opportunities.
While many roles are advertised online, a significant number of construction jobs are filled through recruitment events, referrals, and industry networks.
Platforms such as Construction Jobs Expo Ireland provide direct access to employers actively hiring across the sector, making it easier for jobseekers to connect with opportunities in real time.
Construction in Ireland remains one of the strongest employment sectors in 2026, with consistent hiring across residential, commercial, and infrastructure projects. Leading companies are actively seeking skilled professionals at all levels, creating opportunities for both experienced workers and those entering the industry.
For jobseekers, success depends on staying informed, keeping skills relevant, and engaging directly with employers wherever possible. With strong demand continuing across the sector, 2026 presents a significant opportunity for those looking to build or advance a career in construction.
