Construction and Installation keyboard_arrow_upField development support
With the combined resources and experience of our sister specialist engineering company Semar, DOF Subsea provides comprehensive consultancy for front-end engineering, feasibility studies, concept development, design, installation and removal of offshore and marine structures.
Tow, Mooring Installation and Repair keyboard_arrow_upField production support
We work to keep your facilities operating at optimal capacity, closely matching changing industry demands to offer an even better fit for integrated project delivery.
Inspection Maintenance and Repair keyboard_arrow_upField production support
Decommissioning services keyboard_arrow_upField abandonment
Survey and Positioning keyboard_arrow_upField life-cycle support
Tailored solutions and leading technologies developed and implemented around the world on the DOF Subsea fleet and third-party vessels or installations.
Saturation and Air Diving keyboard_arrow_upField life-cycle support
With systems permanently deployed in strategic locations DOF Subsea is able to respond quickly and efficiently.
ROV and AUV services keyboard_arrow_upField life-cycle support
In addition, DOF Subsea has an international AUV track record using the highly modular Hugin 1000, which can be packaged to meet exact customer requirements.
Engineering services keyboard_arrow_upField life-cycle support
Our engineers are involved in all stages of subsea construction projects from tendering, design, procurement, fabrication, construction, factory acceptance tests (FAT) and site integration tests (SIT) to offshore installation, commissioning, completion, operation and decommissioning. We tailor bespoke solutions to complex subsea installation operations including design of operational tooling employed in manned and remotely-operated subsea equipment.
Our drafting group use both 2D and 3D software to support and complement engineering tasks.
Local teams are backed up by global engineering resources and standardised procedures and practices to enable 24-hour support.
DOF Subsea acquired 50 per cent of SEMAR in 2007 and established a close collaboration across numerous projects.
SEMAR has 35 years’ experience in the planning, engineering and execution of marine operations. They specialise in structural analysis including advanced dynamic analysis, design and drafting, marine operations engineering and advisory services together with marine analysis. Through a comprehensive software library and operational experience, SEMAR carries out all kinds of marine analysis in a fast and reliable manner and put the results to operational use.