Duggan Brothers Ltd stands as a cornerstone in Ireland's construction landscape.

Recognised as one of Irelands premier general building contractors. With a rich legacy spanning over a century, we take pride in our extensive portfolio of over 1,000 successfully completed projects, showcasing our versatility across commercial, pharmaceutical, educational, healthcare, residential, and industrial sectors. Our projects, ranging from €5m to €90m in value, epitomise our commitment to delivering excellence.
In addition to the standard procurement approach, we are a multi – disciplinary business and also operate on a design and build and PPP basis. This adaptability positions us as leaders in the construction industry, allowing us to meet diverse project requirements with unwavering dedication.

High-Level Stats

2024
Turnover

2025
Forecast Turnover

Management &
Technical Staff

Years In
The Industry
Projects
Explore our Projects page to view a diverse selection of our current and completed work across various sectors. From large-scale developments to bespoke builds, each project showcases our commitment to quality, innovation, and reliable delivery. Our dedication to excellence is reflected in every project we undertake, highlighting the craftsmanship and innovative solutions behind our success.
We don't just construct buildings; we build legacies.

Our Clients

Careers
Explore exciting career opportunities with Duggan Brothers by visiting our Careers page. Join a dynamic team known for excellence in construction, innovation, and sustainability. Whether you’re a seasoned professional or just starting your career, we offer roles that challenge and inspire. Click here to view our vacancies and become a part of our success story.
News & Updates
News
Residential Treatment Centre for Dublin Simon Community has received the ‘Building of the Year’ Award
We are proud to announce that the Residential Treatment Centre for Dublin Simon Community has received the ‘Building...
News
Leeson Lane Office Development
We are proud to announce the completion of the Leeson Lane Office Development. This project included the construction...
News
Congratulations to Pat O’Neill on achieving CIOB Chartered Fellowship!
We are thrilled to announce that Pat O’Neill has achieved the highest level of membership with the Chartered...