Underwater Services Services in France

Class A Underwater Welding Services with the ability to perform any repair worldwide. With MAREX you have the unique option of DNV certified PERMANENT repairs so your vessels can avoid Drydocking if not necessary. We are working under ISO:9001 and we have a DNV WELDING WORKSHOP APPROVAL CERTIFICATE, all of which can demonstrate the professionalism and quality of our services.

FN Diving provides professional underwater solutions tailored to meet a wide range of marine needs.

GENTIL TSM provides professional underwater solutions tailored to meet a wide range of marine needs.