Established in 1923

Duggan Brothers (Contractors) Ltd is one of Ireland’s leading general building contractors.
We have successfully completed circa 1, 000 projects (and counting) in both the public and private sectors. These projects range in value from €1m to €40m across commercial, pharmaceutical, educational, healthcare, residential and industrial sectors.
In addition to the standard procurement approach, we are a multi – disciplinary business and also operate on a design and build and PPP basis.

Mission Statement

We are committed to the lasting future of the built environment. Our Vision is to be the industry partner of choice, and our aim is to leave a positive legacy for the communities in which we work and live. Construction excellence is at the heart of everything we do.


Industry Years




Office Locations



Wealth of Experience

We have a proven record of success and are a reputable leader in the construction industry. We ensure that all projects are completed with the highest level of professionalism using quality materials at all times.

Client Satisfaction

We are recognized for outstanding customer service and client satisfaction which is sustained by the commitment of our people and our collective values which provide our stakeholders with confidence and trust.

Commitment to Health & Safety Excellence

Health & Safety is a fundamental and core management responsibility at all levels within Duggan Brothers. Our Safety Management System is certified to Safe-T-Cert Standard with an “A” RATING.

We ensure that our operations are performed and managed to the highest standard possible at all times. Our experienced Health and Safety Management team monitor Health & Safety performance throughout all stages of the build. We benchmark our performance against the best in the industry and strive for continuous improvement.

Featured Project

DCU Student Hub

Duggan Brothers were the main contractors in the DCU HUB building. A complex and significant addition to the DCU Glasnevin campus to cater for future student growth and t…
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Client List

Latest News

December 4, 2018

Duggan Brothers Awarded Contract for Regeneration of Dominick Streets 1960’s Social Housing. The contract value…

November 20, 2018

Duggan Brothers Contractors Ltd are pleased to announce their appointment as Main Contractor on the…

November 12, 2018

We are delighted to announce that works have commenced on the new ALT Hotel Development…