J L O'Hagan & Company Limited, Chartered Architects have been delivering quality architecture for over 70 years. We work in Northern Ireland and the Republic of Ireland for public and private sector clients. We aim to design buildings which enhance their setting, perform well for their owners, are sustainable, energy efficient and provide value for money.

We provide a friendly service, listening to our Clients and interpreting their needs to deliver functional and elegant architectural designs with projects delivered on time and to budget. We undertake a wide range of work including: We guide our Clients through the design process from inception through to completion.