O’Neill Building works

Professional building services for the Residential, Commercial and Industrial Sectors throughout Ireland and the UK.


O’Neill Building Works carry out all manner of residential works from one off houses, private schemes, to social housing schemes.


O’Neill Building Works have completed several high end new build offices and refurbed offices for a variety of private clients ranging in value from £500K to £15m.


O’Neill Building Works have completed a number of CAT A and CAT B fit-outs for numerous clients throughout the public and private sectors.

What we Do

Everything from Residential Homes to Multi-Million Pound Developments

O’Neill Building Works was formed as a traditional / design and build main contractor. Our area of expertise lies in residential, commercial and fit-out projects.

Recent Projects


Kildress House

Ballsbridge, Dublin



Great Victoria Street


Montpelier Park

Malone Road, Belfast

Let's Build Something

O’Neill Building Works is perfectly positioned in Dungannon, Mid Ulster and services sites throughout NI and ROI.

O’Neill Building Works Ltd
1 Annagher Road
Co. Tyrone
BT71 4NE

Tel: 028 8751 0384
Email: info@oneillbuildingworks.com

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