World pioneer in the development of technologies for manned intervention and robotics in extreme environments.


(Compagnie Maritime d’Expertises) was founded in 1961 by Henri Germain Delauze


News Comex

Comex maritime expertise for neutrino research

What is a neutrino ? Neutrinos are neutral elementary particles of virtually zero mass. They are produced during nuclear reactions generated by extremely violent cosmic cataclysms such as black holes, supernovae and the Big Bang. Once produced, they move at a speed...

New intelligent materials for future space suits

All space agencies are preparing for a return of man to the moon in the relatively near future! It is in this context that the European Space Agency (ESA) is launching the "PEXTEX" project. The aim of the project is to identify future space combinations of new...

Parc National des Calanques : Monitoring of red coral populations

Monitoring of red coral (Corallium rubrum) populations in Parc National des Calanques (Marseille), five years after the initial inspection.Observations beyond 50 m depth south of the island of Riou and in the Cassidaigne Canyon, from the ROV APACHE and the very high...

From the abyss to the stars

At the beginning of 2019, which will see the celebration of the fifty years of man's first step on the Moon, the Space Department has just completed the simulation tests around the "ESPRIT" module of the future lunar space station "GATEWAY" . Successful tests in the...

Events to come



Ocean’s 19

Ocean’s 19 is one of the most influential international conference in this field, where you can discover all the new technologies and dedicated research linked to the comprehension of oceans.

Learn more


Our values

Design of Hyperbaric Oxygen Therapy Facilities and Special Machine

Test center and maintenance equipment hyperbaric and hypobaric

Human spaceflight and stratospheric platforms

Fleet of research vessels and underwater robots for interventions up to 2500m

Robotic and vision system for underwater application


36, bd de l’Océan – CS 80143
13275 Marseille – Cedex 9 –

+33 4 91 29 75 11

Share This

By continuing to use the site, you accept the use of cookies. More information

The cookie settings on this site are set to "accept cookies" to provide you with the best possible browsing experience. If you continue to use this site without changing your cookie settings or if you click "Accept" below, you consent to this.