Marine Civil Engineering

As a leader in marine civil engineering, we take great pride in offering a wide range of services to our clients, including support for coastal erosion through the carriage of rock armour. As skilled professionals with extensive experience in marine plant operations, we are equipped to handle a variety of projects, including the use of crane barges for heavy lifting and providing personnel support. Our vessels are also fitted with cranes and bow-loading ramps, allowing for the safe and efficient transfer of cargo and equipment.


Dredging plays an important role in maintaining the navigability of waterways, mining for resources, land reclamation, beach nourishment, flood control, and more. Our dredging services are tailored to meet the specific requirements of our clients. We use state-of-the-art equipment to ensure that the dredging operation is carried out efficiently and safely. Our team of experts are well-versed in dredging techniques, ensuring that the project is completed to the highest standards. Our dredging support services include the use of our crane barge, which is capable of lifting heavy loads and transporting them to different locations.


At O’Malley Marine Plant Ltd, we provide customised services specifically designed for the aquaculture industry, including net and cage washing, net changing, grid installation and removal, fish farming, fish treatment, cage towing, and crane barge services. Our team of professionals utilises state-of-the-art technology and equipment to ensure that our operations are efficient and effective. We recognise the importance of aquaculture in providing a sustainable source of food while also focusing on conservation efforts to restore habitat, replenish wild stocks, and rebuild populations of threatened and endangered species.


At O’Malley Marine Plant Ltd, we recognise the crucial significance of secure and effective transfers for various marine industries in the UK and Ireland. We offer a range of transfer services that can be customised to meet your specific requirements, including food and fuel transfers, transfer of cargo and equipment utilising our vessels’ cranes and bow loading ramp, and personnel transfers. Our unwavering commitment to safety and efficiency makes us a reliable partner for all your transfer needs, regardless of the complexity or difficulty of the task.

Port Services/Navigation Aids

Our team of experienced professionals has considerable expertise in the deployment and retrieval of buoys, ensuring that navigation aids are accurately positioned and maintained. Whether it’s deploying buoys to mark channels or providing maintenance services to ensure that navigation aids remain functional, we are committed to delivering top-quality services that meet our client’s needs.


Offshore surveys play a vital role in various marine industries, and at O’Malley Marine Plant Ltd, we possess significant expertise in assisting with such surveys in both Ireland and the UK. We provide comprehensive and tailored services that cater to our client’s specific requirements, including dive support services that are designed to facilitate a range of offshore activities. Our team of experienced professionals specialises in hydrographic surveys, utilising state-of-the-art technology to produce accurate data that can be used to inform critical decisions. 


Our experienced team at O’Malley Marine Plant is well-equipped to handle the transportation and movement of various vessels, structures, and equipment. Utilising state-of-the-art tugboats and equipment, including our new tug boat called Taktow, which offers exceptional capabilities in towing, mooring, barge handling, anchor handling, and dredging support. With Taktow, we ensure safe and efficient towing operations, providing reliable solutions tailored to your unique requirements. Whether you need assistance with moving ships, barges, or other maritime assets, trust O’Malley Marine Plant for exceptional towage services