Subaquatic projects
and marine

Nos coordonnées

Impasse Ostreas Edulis- Cabane 42 Boulevard Pierre Loti



09 74 56 85 15

Marine Construction Company Nouvelle-Aquitaine

Hire the services of GENTIL TSM for any river, port, marine and underwater project.

Almost 50 years of experience

in aquatic, marine and underwater works.


GENTIL TSM is made up of a team of 13 people. Fully equipped with state-of-the-art equipment, our expert commercial divers and port and marine technicians are at your service for any underwater project.

We specialise in water treatment, cable and pipeline installation, ultrasound measurement of metal thickness, underwater hull inspection and repairs, as well as salvage services.

Entrust your subaquatic project to a professional team!

Marine Construction Company Nouvelle-Aquitaine

Feel free to
contact us

should you have any queries.

Experienced technicians
at your disposal

Hire our services for any marine, river or subaquatic work. We serve individuals, local authorities and SMEs. Backed by several years of experience in the business, we are continually innovating and refining our technical expertise.

Rely on our qualified and experienced technicians to assist you throughout the project.

Our company is VERITAS-certified.

GENTIL TSM has been specialising in marine and river works since 1972

Marine Construction Company Occitanie

Benefit from several advantages:



We have extensive experience in the underwater world.


A wide array of services

We handle port, marine, river and underwater projects.



Responsiveness, professionalism and efficiency are our watchwords.


Intervention area

We operate both in France and abroad.

Fill out our contact form for more information.

GENTIL TSM is committed to offering fast and effective services that meet your technical needs.

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