OMS is a design led practice, first established in the 1980’s.
The architecture of OMS is contemporary, respectful of context and the
environment, makes full use of technology, is sustainable and innovative.
OMS has evolved over time, responding to market changes, developing skillsets
and expertise across all areas of architectural practice.
It has a combination of experience coupled with the energy of a young practice
and is led by Cathal Donnellan, Kate McDermott, Siobhán Murphy and John
OMS has won numerous awards from accredited bodies within the profession
including the Downes Medal for Architecture from the RIAI and many awards for
retail, institutional and housing in particular.