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Jones Engineering Holdings

Jones Engineering Group is a multi-disciplined engineering company offering the full range of process engineering and building services installations. Founded in 1890, it is celebrating over 125 years of engineering and construction excellence. The firm has a number of operating companies within the group including H A O'Neil, Patrick Lynch, Irish Sprinkler, O’Sheas Electrical and Douglas Calibration in Ireland. The firm is also working in the UK, Europe and the Middle East

Financial Data

  • 31st Dec 19 Source: Estimated
    • €500 million turnover
    • 3,500 employees
  • 31st Dec 18 Source: Company
    • €500 million turnover
    • 3,500 employees


By Turnover

(€500 million)

By Employees

169th in Top Companies By Turnover
  • 3,500
  • €500 million


  • Eric Kinsella Chairman

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