Boskalis provides innovative subsea inspection, repair and maintenance (IRM), as well as construction and decommissioning services, both offshore and inshore. We offer surface demand diving (air/nitrox/mixed gas), saturation diving and ROV services, together with in-house project management and subsea engineering. We operate globally from four strategic locations - our headquarters in the Netherlands and regional offices in Cape Town, Dubai and Singapore. Through our subsidiary Boskalis Hirdes, we can also remove unexploded ordnance.

Driven by safety and excellence, we have been actively involved in the provision of offshore diving services since the early 1970s. Our in-house subsea IRM department dedicated to IRM campaigns manages the entire workflow from preparations through to final reporting. Our specialist teams provide fully integrated project management, subsea engineering, and vessel management.

With safety as a core value we offer competitive solutions, including new installation and improved workability concepts.

Our diving equipment

Our diving equipment is state-of-the-art and fully compliant with the highest offshore requirements. It is used onboard platforms and diving/ROV support vessels. We operate complete surface demand diving systems suitable for air, nitrox and mixed gas diving operations. All our diving systems can be quickly mobilized for use worldwide, having standard container footprints for easy transport by road and sea.

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Our diving support vessels


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diving support vessels

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Our brands in offshore energy

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