About ALSEAMAR
Innovation & Services at Sea
ALSEAMAR specialises in seabed exploration, an area crucial to understanding our underwater environment and developing innovative solutions. The expertise to the specific needs of industry and scientific research, offers cutting-edge technologies that meet the unique challenges of ocean exploration.
ALSEMAR’s teams are committed to guaranteeing the reliability and performance of equipment and services, even in the most extreme conditions, ensuring that each mission is carried out with optimum efficiency.
Beyond simple exploration, ALSEAMAR actively works to protect the marine environment, integrating sustainable solutions that minimise the ecological impact of our operations.
Fostering continuous innovation, the teams work closely with their partners and customers to meet the challenges of today and anticipate those of tomorrow.
“We develop, manufacture, operate and maintain expert, high-performance underwater solutions that meet scientific, marine energies and defense challenges”
continents where missions are operated
differents locations in the South of France
million in sales by 2024
team members
“We develop, manufacture, operate and maintain expert, high-performance underwater solutions that meet scientific, marine energies and defense challenges”
continents where missions are operated
differents locations in the South of France
million in sales by 2024
team members
Values
Expertise
For almost 40 years, ALSEAMAR has built up recognized expertise in the field of underwater technologies. Each project is carried out by a team of highly qualified engineers and technicians, guaranteeing rigorous technical control and high standards.
Passion
The sea is at the heart of ALSEAMAR’s DNA. This passion for the ocean unites the teams with their customers in a shared desire to push back the technological boundaries in the service of an even greater understanding of underwater environments.
Challenge
Continuous improvement is at the heart of each projects, and is part of ALSEAMAR’s desire to work together to meet challenges as a team. This taste for challenge fuels creativity, which is put at the service of customers by developing tools that help them better understand the challenges of the sea.
Innovation
Each project is carried with the certainty that it will enable the teams to surpass themselves and offer new opportunities for underwater exploration. ALSEAMAR is committed to pushing back the boundaries of innovation, thanks to the creativity and know-how acquired over almost 40 years.
Over 35 Years of Evolution
1983
Creation of BMTI company (buoyancy expertise)
1987
Opening of the Six-Fours factory (syntactic foams & radiocommunications)
1995
Creation of ACSA company (manufacture of robotised underwater vehicles)
2007
Creation of the robotics department and launch of the SEAEXPLORER project
2009
Creation of ATOB company (systems engineering and maintenance) and LEX department
2012
Initial X-SUB project
2015
Merger of BMTI, ACSA & ATOB creating ALSEAMAR
2016
Creation of the Survey services department
2017
Opening of the Six-Fours radiocommunications site
2018
Opening of the Rousset site & Six-Fours buoyancy site
2018
Syntactic high-performance foams ranges on sale
2023
Opening of La Ciotat plant (support growing demand for buoyancy)
2023
100th SEAEXPLORER manufactured
2024
Realisation of the Black Bird project
2025
Alseamar's fleet for survey services reaches 20 gliders
Over 35 Years of Evolution
1983
Creation of BMTI company (buoyancy expertise)
1987
Opening of the Six-Fours factory (syntactic foams & radiocommunications)
1995
Creation of ACSA company (manufacture of robotised underwater vehicles)
2007
Creation of the robotics department and launch of the SEAEXPLORER project
2009
Creation of ATOB company (systems engineering and maintenance) and LEX department
2012
Initial X-SUB project
2015
Merger of BMTI, ACSA & ATOB creating ALSEAMAR
2016
Creation of the Survey services department
2017
Opening of the Six-Fours radiocommunications site
2018
Opening of the Rousset site & Six-Fours buoyancy site
2018
Syntactic high-performance foams ranges on sale
2023
Opening of La Ciotat plant (support growing demand for buoyancy)
2023
100th SEAEXPLORER manufactured
2024
Realisation of the Black Bird project
2025
Alseamar's fleet for survey services reaches 20 gliders
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