Architecture that transforms - C+W O’Brien Architects

Our practice is built on delivering design-driven architectural solutions with a commercial edge that ensures we provide value by design. The combination of our highly professional service with a straightforward methodology engages clients throughout the design process, delivering smart, sleek and sustainable projects. We pride ourselves on an honest, transparent, inclusive and accountable culture, placing our clients at the heart of the design team, encouraging collaboration to develop innovative solutions leading to improved building performance through efficient work practices.

Our structure encourages innovative thinking, knowledge sharing, and progression, for those who are passionate about design, technology and learning providing an environment that encourages us to excel in all aspects of our lives. A diverse, multi-disciplinary team provides vision and value by design, combined with technical and commercial skills. We are constantly investing in high-calibre staff, training, and technology.

Our expert design team examines each brief carefully, identifying efficiencies while developing buildings that create a positive and lasting impact. With team members based across Ireland, the UK, France, Spain, and Dubai, we bring both local knowledge and international perspective to every project. This global reach allows us to support clients across multiple markets while maintaining a consistent and collaborative approach.

In addition to our architectural expertise, we are supported by an in-house team specialising in visualisation and digital design, helping to accurately communicate project intent and create virtual environments that can be tested, refined, and enhanced throughout the design process. NSAI Certified to ISO 19650 for Building Information Modelling information management Irish Green Building Council Member 2026