O’Malley Marine Plant Ltd

19/06/2026

A few pictures from Dublin Port where our dive team have just mobilised on our workboat Three Fevers for a long term under water welding project for WillsBros . Get in touch with any queries.

29/05/2026

🚢 We are excited to announce the expansion of our company which now includes a fully compliant Commercial Diving division to the civil, inshore/offshore marine industry in addition to towage, marine civil engineering, dredging, surveys and much more.

Our versatile and varied fleet of boats from 6m to 34m compliments the diving operations with the ability to mobilise at short notice.

We have 4 surface supply dive spreads available, 2 containerised systems, 1 trailer mounted mobile dive system and a mobile self contained dive system. A designated craned workboat is available to accompany each spread if required 🚢

With a full package of hydraulic and pneumatic tools, sub surface welding plant and equipment, lifting bags and much more we offer a full complement of dive gear & vessels to the industry.

Call 086 6000204 or 086 8870814 for quotes or check our website www.omalleymarineplant.ie for more info

The Marine Plant Experts in Ireland & the UK View Vessels Our Services Welcome to O’Malley Marine Plant O’Malley Marine Plant LTD is a dynamic, forward thinking company based in Mayo which is home to the longest coastline in Ireland, covering about 21% of the country’s total. Given our high le...

06/05/2026