Royal Roos B.V. focuses on marine engineering, salvage consultancy and preparation and supervision of demanding repair and modification projects for dredging, offshore and the marine industry in general.

We offer mobilization support from our own quay side for vessels up to 40,000 ton deadweight. Developing solar powered shore power to reduce project CO2. Centrally located close to A4/A13/A20 and RTH Airport.

Royal Roos has been established in 2009 in Rotterdam. We now have an office in Rotterdam, The Netherlands and Ferrol, Spain.


We work worldwide with an international team of Naval Architects and Structural, Mechanical and Electrical Engineers. Our team has native speakers in various languages amongst Dutch, Spanish and Standard Chinese and all our people have a fluent understanding of the English language.


Royal Roos offers you the best possible services in marine engineering, salvage consultancy and preparation/supervision of demanding repair and modification projects. We provide these services for the dredging, offshore and marine industry in general.


We like to help out our clients at all times, however demanding the job might be.

Our way of working will surprise you

Plus: Our centrally located quay side allows vessels up to 225 meter long, 30 meter wide, 40.000 ton deadweight, harbor depth NAP -9,65 meter. Here we can offer green project and mobilization support to reduce project CO2. With 1,500 m2 of solar panels and a large grid connected transformer we have shore power available for all sorts of vessel related work and we are working hard to develop direct vessel shore power connections. Workshop facilities of around 1,000 m2 and project offices also available. Near A4/A13/A20 and RTH Airport. For more information or a quotation please send an email to

Quay side for mobilization support

Our clients