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UK and Ireland

(UK) TEl: (028) 30868 583

(ROI) TEl: (048) 30868 583


Having diversified into Marine Engineering in the 1990s, J O Hearty and Sons continue to build on our reputation for quality works, exceeding Clients’ expectations. Our pioneering dredging division are experts in the extraction and treatment of dredged materials.

Operations we have carried out in this field include Dredging works; Sub-aquatic works; Lock Gate installation and refurbishment; Sea defence installations; Quay refurbishment/construction.

Sample of Marine Projects we have completed:

  • Annagassan Dredging Scheme
  • Victoria Lock Gate Refurbishment and Loch Dredging
  • Gyles Quay Refurbishment
  • Carlingford Harbour Sea Fenders Replacement
  • Cruisetown and Salterstown Sea Defences Project
  • Greers Pier Jetty Construction
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