John O'Callaghan's Location
Ireland
John O'Callaghan's Work
John O'Callaghan's Education
John O'Callaghan's Skills
John O'Callaghan's Summary
John O'Callaghan, based in Ireland, is currently a area sales manager at John J Doyle Ltd, bringing experience from previous roles at Slate Supplies Ltd., Ancofer, Quinn Building Products and Kingspan. John O'Callaghan holds a 1979 - 1985 St.Nessans high school,L.I.T college. With a robust skill set that includes Leadership, Team Building, Purchasing, B2B, Key Account Management and more, John O'Callaghan contributes valuable insights to the industry. John O'Callaghan has 1 email on RocketReach.