John Duffy

John Duffy is an experienced professional in the field of Quantity Surveying and management, currently serving as Regional Director at AECOM since January 2021. Prior to this role, John held various positions at AECOM, including Senior Quantity Surveyor, where management of the commercial team on projects ranging from €500k to €100 million was a key responsibility. John began his career as a Quantity Surveyor at Diarmuid O Neill Associates and has since worked in roles such as Client Services Broker at Frank Glennon Ltd and Estimator at Stonepave. John holds a degree from Dublin Institute of Technology, earned between 2002 and 2007.