Commercial Diving Services ®
Since 1955

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Underwater Maintenance & Construction

Cleaning and maintenance for your ship performed underwater, on-site

Comprehensive range of professional ship in-water services including in-water class surveyshull inspectionsNZ MPI inspectionsbio securityhull cleaningpropeller polishinganchor and chain maintenanceship maintenance, and salvage.

Our certified commercial divers are experts in all aspects of underwater maintenance
Underwater welding for installations and maintenance including anodes, cracks, doubler plates, patches
Cutting and gouging of all types of material underwater for example, concrete,
Drilling and grinding of all types of material underwater for example, concrete,
High pressure water cleaning of underwater structures prior to inspection or for
Coring for samples from all types of material underwater for example, concrete,
Underwater concrete pouring and maintenance, grout mattresses and various other concrete repairs.
Installations or replacement of sacrificial anodes in all marine applications including ships,

Other Diving Services

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Ship In-Water Services​

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Inland Diving Services

Extensive inshore diving services for dams and reservoirspower stationspotable waterpipelinesbridgeswharves and other infrastructure. Services include commercial diver and remote operated vehicle inspections, construction, maintenance and salvage.

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Specialised Services

Unique capabilities and specialised services above and below the waterline, including Crane Services, Underwater Inspections with high quality photo and video, Remote Operated Vehicles, Marine Salvage, Non-Destructive Testing and Deep Diving.

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