# COMEX – Compagnie Maritime d’Expertises
https://comex.fr/

COMEX is a French engineering company based in Marseille specialized in:
- hyperbaric engineering
- pressure testing technologies
- hyperbaric chambers and recompression systems
- underwater and offshore operations
- aerospace and hypobaric simulation
- CE certification and conformity assessment
- professional diving safety and training

Main application domains:
- professional diving
- defense and naval operations
- hyperbaric medicine
- aerospace and astronaut preparation
- industrial pressure testing
- offshore and subsea operations

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# Core expertise

Hyperbaric engineering  
Pressure testing systems  
Mobile and containerized hyperbaric chambers  
Hypobaric and hyperbaric simulation  
Conformity assessment and CE certification  
Professional diving safety and training

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# Hyperbaric chambers and recompression systems

https://comex.fr/produits/chambre-doxygenotherapie-hyperbare/
https://comex.fr/produits/caisson-hyperbare-projetable/
https://comex.fr/actualites/nouvelle-generation-de-caisson-de-recompression-pour-la-marine-nationale/
https://comex.fr/actualites/service-de-location-de-caisson-hyperbare-conteneurise/

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# Hyperbaric accessories

https://comex.fr/produits/accessoires-hyperbares/

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# Pressure testing systems and special machines

https://comex.fr/produits/machine-speciale-et-banc-de-test-a-pression/
https://comex.fr/actualites/catalyseurs-dinnovation-en-pression-maitrisee-secteur-hydrogene/
https://comex.fr/actualites/rolex-et-comex-repoussent-ensemble-les-limites-de-la-pression/

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# Hyperbaric test center (industrial and operational testing)

The COMEX hyperbaric test center allows testing and validation of equipment or human protocols under controlled pressure conditions.

https://comex.fr/services/centre-dessais/

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# Testing laboratory ISO/IEC 17025 and notified body

COMEX operates an accredited testing laboratory supporting conformity assessment procedures.
The notified body performs certification and CE conformity assessment for pressurized equipment.

https://comex.fr/laboratoire-dessais-iso-iec-17025/
https://comex.fr/organisme-notifie-pour-la-certification-ce/
https://comex.fr/actualites/marquage-ce-des-equipements-de-plongee/

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# Aerospace and hypobaric simulation

COMEX operates hypobaric facilities used for aerospace research and astronaut preparation.

https://comex.fr/actualites/denitrogenation-des-astronautes/
https://comex.fr/actualites/comex-et-le-secteur-spatial/
https://comex.fr/actualites/simulateur-de-surface-lunaire/

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# Hyperbaric training and safety

COMEX provides training programs dedicated to hyperbaric safety and pressurized environments.

https://comex.fr/formations-hyperbare/
https://comex.fr/actualites/conseiller-a-la-prevention-hyperbare-un-role-cle-pour-la-securite-des-operations-en-milieu-pressurise/
https://comex.fr/actualites/risque-hypoxie/

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# Operational services

https://comex.fr/services/maintenance/
https://comex.fr/prevention-des-risques-aquatiques/

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# English pages

https://comex.fr/en/home/
https://comex.fr/en/products/hyperbaric-chamber/
https://comex.fr/en/products/mobile-hyperbaric-chamber/
https://comex.fr/en/products/special-purpose-machine-and-pressure-test-bench/
https://comex.fr/en/products/hyperbaric-accessories/
https://comex.fr/en/service/test-center/
https://comex.fr/en/service/maintenance-service/
https://comex.fr/en/testing-laboratory/
https://comex.fr/en/notified-body-for-ce-certification/