Masterson Design Ltd

Masterson Design Limited is a multidisciplinary practice based in Castlebar, Co Mayo, offering a full suite of built‑environment services. The firm combines architectural design, planning, surveying, engineering and construction supervision with BCMS‑assigned certifier expertise, delivering seamless solutions from concept through to completion.

Specialising in both residential and commercial sectors, Masterson Design manages everything from new dwellings, extensions and renovations to larger retail, educational and public‑sector projects. Their core services include architectural design, project management, building design, construction supervision and planning, all underpinned by a collaborative approach that begins with a thorough understanding of the client’s vision and site context.

Clients consistently praise the practice for its professional judgement, clear communication and attention to detail. Whether a homeowner seeking a dream home on Achill, a developer in Galway, or a public body requiring a robust design solution, Masterson Design provides tailored, environmentally‑sensitive outcomes that blend functionality with fresh, bright aesthetics.