• Private Residence Kilkenny

  • Claremount

  • Punches Cross

  • LinkedIn

  • Athlone Institute of Technology

  • Shrewsbury Square


Welcome to the Homepage of OCA Architects.

We are committed to delivery of high quality design solutions across the full range of construction sectors. All projects are individually managed at Director level. We have substantial experience in a wide range of projects, and invite prospective clients to peruse our Project portfolio for examples.

All projects are new and all commissions are viewed with the utmost importance in our clients interest always


Design is our byword

Whether it is the architectural concept, or design of the delivery of the project, we are problem solvers in our field.

We stress test your project robustly, to ensure appropriateness to your cause, and compliance with the highest building standards.


We are Architects in the truest sense

and provide design and project management services, from inception to completion.

In particular, we can form associate arrangements with the related disciplines such as Engineering, to provide a one stop point of contact to deliver large projects. We have completed projects up to excess €100m in value and have over €2bn construction value completed projects in Ireland, over 20 years and more.