Jansen Marine & Offshore Trading B.V.


We offer a broad selection of services, focussing on the marking of offshore structures, whether it being the temporary marking of monopiles/jackets/platforms, the marking of abandoned platforms prior to decommissioning or the full marking (or upgrading) of operational platforms.

We focus on both offshore wind and oil/gas, and we have managed to become a market leader in the Netherlands, with unprecedented experience and track records.


One of the advantages we offer, next to our knowledge and experience, is the ability to work offshore (wind and oil/gas), which allows us to offer offshore commissioning as well as maintenance. Currently we are able to commission safe area equipment ourselves, for the commissioning of ATEX equipment we cooperate with third parties.


These are the standard products we typically keep in stock or are capable of supplying on short notice.


On the website jansen-decom.nl you will find all information, references and pictures of our Aids to Navigation solutions.