We offer professional and efficient net cleaning with our advanced Manta NetCleaner 2.0, which delivers precise, gentle cleaning of aquaculture nets and other netting. With modern equipment we effectively remove growth and fouling while protecting the strength and service life of the nets. The system is powered by a Hammelmann HDP172 high-pressure pump (285 l/min, up to 330 bar) and operates from our purpose-equipped workboat Fríðunn.
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We offer a full range of diving services covering salvage, repairs, inspections and underwater construction. We operate from vessels, from the quay and in the harbour, with the equipment each job requires. Contact us and we will find a solution together.
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Underwater welding is used to repair ships, bridges, platforms and other maritime structures. Safety and precision are essential to withstand corrosion and loads from the marine environment. We have long experience in this field and weld new work and repairs for municipalities across the country on a daily basis.
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We offer underwater cutting services. Underwater cutting is performed with specialised tools such as thermal lances and cutting electrodes capable of handling extreme conditions. It is used for tasks such as removing wreckage, repairs and demolition of underwater structures.
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Underwater casting is performed with special concrete and techniques that ensure the material cures correctly in the wet environment. It is used for construction and repair of foundations, piers, dams and other underwater structures. Methods such as tremie casting and formwork systems ensure strength and stability even in challenging conditions. We master all of it.
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Underwater blasting is used to remove rock, wrecks or old structures and to prepare the seabed for construction. It demands careful planning, specially trained personnel and precise calculations to minimise environmental impact. This is exactly where our experience runs deepest — and we are certified for underwater blasting.
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We offer ship surveys — thorough inspections that ensure the vessel complies with applicable safety and environmental standards. This covers the hull, machinery, safety equipment and navigation systems. We are trained and certified surveyors. Regular surveys are essential to maintain seaworthiness and comply with international regulations.
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We offer port inspections covering quays, piers, dredged depths, mooring systems and other infrastructure, to ensure functionality and safety. This includes assessing wear, corrosion and damage that may affect port operations. Regular inspections are essential to maintain efficiency and comply with maritime standards.
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Anodes protect metal structures against corrosion in the marine environment through cathodic protection. Sacrificial anodes of zinc, aluminium or magnesium corrode instead of the protected metal, extending the life of ships, platforms and underwater structures. We both supply and install anodes — contact us for a quote.
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Subsea pipelines carry oil, gas, water and other materials between offshore and onshore facilities. Installation and maintenance require specialised equipment and techniques to ensure operational reliability in the demanding marine environment. We have both the equipment and the experience — including pipe and cable laying.
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We offer seabed drilling services — both for scientific purposes such as geological sampling and marine environment studies, and for construction. With our new underwater drill tower we install seabed anchors holding up to 240 tonnes, with the equipment to complete the full job.
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Ship cleaning is important for reducing the environmental impact of shipping — including hull cleaning to prevent the spread of invasive species, and propeller polishing for better fuel economy. Strict international standards make regular cleaning a natural part of operations. The name "Green Marine" comes precisely from this work.
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Steel thickness measurement is a key task in the maintenance and inspection of marine structures such as oil platforms, ships and offshore wind turbines. Measurements are taken with ultrasonic equipment providing precise data on the condition of the steel without damaging it — detecting corrosion and wear before failure.
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We provide a range of services to the offshore industry — oil and gas, installation of offshore wind turbines, and construction and maintenance of sea-based infrastructure. Offshore work demands specialised equipment and techniques to handle large waves, depths and extreme weather. We hold both the equipment and the safety certifications for this type of work.
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