Over the past 37 years McGuirk Construction has developed close working relationships with some of Ireland's leading architects including;
- Randal McDonnell
- Andrew Wejchert
- Tony Hickie
- Stephen McCabe
- Brian Kavanagh
- Maurice McCullagh
- Kavanagh Conroy Hickey
- Fitzgerald Kavanagh
- Mary Laheen
- Don Heaney