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

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 our DNA. This passion for the ocean unites us with our customers in a shared desire to push back the technological boundaries in the service of an even greater understanding of underwater environments.

Innovation

Continuous improvement is at the heart of our projects, and is part of our desire to work together to meet challenges as a team. This taste for challenge fuels our creativity, which we put at the service of our customers by developing tools that help them better understand the challenges of the sea.

Challenge

We approach each project with the certainty that it will enable us to surpass ourselves and offer new opportunities for underwater exploration. We are committed to pushing back the boundaries of innovation, thanks to the creativity and know-how we have acquired over almost 40 years.

Over 35 years of evolution

1983 - Opening of the Six-Fours factory (syntactic foams & radiocommunications
1995 - Creation of ACSA company (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

Careers

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