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Donnelly O Neill Belfast and Dundalk
Architects and Conservation Architects

Creating Spaces

Donnelly O Neill specialise in providing high quality, sustainable designs in new buildings and interventions in old structures for a range of clients across the UK and Ireland.

Professional and innovative in our approach, we add value to every project by developing close working relationships with our clients, providing an integrated, first class service within constraints and budgets.

Our work ranges from delivering large, urban master plans to advising in relation to the detail of a door handle and our design process and delivery is sensitive to climate and culture with emphasis on material and colour.

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