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 ORUS3D photogrammetry to survey polymetallic nodules on the seabed

The Marseille-based company COMEX performed last week pool trials with their 3D photogrammetry system “ORUS3D” to survey and cartography polymetallic nodules in the deep sea. Such metallic concretions, mainly composed of manganese, copper, nickel and cobalt, could be...

Hypoxia risk awareness

On Friday, November 16 2018, Comex Hyperbaric and Hypobaric Test Center hosted a delegation of students and instructors of EPNER (School of flight test and reception staff) for an hypoxia risk awareness session.

ORUS 3D expands its range with the MOD300

COMEX strikes again with a miniature ORUS 3D. After the 1000, 3000 and 6000m models, here comes the MOD300 !With the 3000m ORUS 3D subsea photogrammetry system operating around the world since 2017, COMEX managed to touch a large part of the subsea world. Involved in...

Hypoxic chamber : Preliminary steps to an actual man dive at the altitude of 6400m above sea level

Frédéric Swierczynski, diver of the extreme, came to prepare for a high altitude dive in the lakes of the world’s highest active volcano, el Nevado Ojos del Salado in the Andes. This preparation took place in an altitude simulator, the hypobaric chamber at Comex trial...

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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

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