Founded in 1999 by Mark Kelly and Sean O’Callaghan, KOC are celebrating 22 years in business; two decades of supporting our clients in all areas of cost and project management.
At KOC we offer our clients a professional approach and efficient service that is tailored to their specific needs. Our core aim is to ensure cost effectiveness at every stage of the construction process and to provide independent, impartial and trustworthy advice to our clients. We’re proud to say that the success of this commitment has been proven time and again through repeat business.
KOC offers a full range of services including cost management, project management and funder advisory services. Our team primarily operates out of the main headquarters in Dublin while also maintaining satellite offices in Cork, Carrick-on-Shannon, Berlin and London. KOC has an excellent reputation supporting local and international clients across all sectors in Ireland, the UK and mainland Europe.
Mark Kelly
Managing Director
Sean O’Callaghan
Managing Director
Mark Kelly
Sean O’Callaghan
Cian Darmody
Adrian Sheerin
Gavin Duignan
Jack Darmody
Liam Loughnane
Padraig McKeever
Ralph Ayoub
Ryan Carragher
Ryan Carragher
Associate Director
Cian Darmody
Associate Director
Gavin Duignan
Associate Director
Padraig McKeever
Senior Quanity Surveyor
Adrian Sheerin
Senior Quanity Surveyor
Jack Darmody
Senior Quanity Surveyor
Ralph Ayoub
Senior Quanity Surveyor
Kevin O'Connor
Senior Quanity Surveyor
David Grennan
Senior Quanity Surveyor
Daniel McMahon
Senior Quanity Surveyor
Adam Wyse
Accountant
Quantity Surveying Team
Office Admin Staff
“I can confidently recommend Kelly & O’Callaghan Ltd for their Quantity Surveying Services.”
Alan Kelly - Ballymore
“… able to provide intelligent solutions for any problems that may arise.”
Luke Comer – Comer Homes Group
“Our experience has been very positive and they have provided an outstanding level of service…”
Brett Desmond – Five Guys
“We expect to continue working successfully with Kelly & O’Callaghan for many years to come.”
Adrian O’Sullivan – European Property Investment
Dublin
Suite C, Ashtown Business Centre, Navan Road, Dublin 15, D15 K6WR
+353 1 838 1055
Leitrim
The Hive, Dublin Road, Carrick on Shannon, Leitrim, N41 FD83
+353 86 348 4667
Cork
River House, Blackpool Retail Park, Cork, T23 R5TF
+353 21 242 7405
UK
2nd Floor, Westminster Tower, 3 Albert Embankment, London, SE1 7SP