ALSEAMAR
French underwater technology company making underwater gliders, acoustic systems, subsea buoyancy and radiocommunication solutions for ocean science, offshore and naval defense.
Rousset, France · Company
About
ALSEAMAR was created in 2015 through the merger of BMTI, ACSA and ATOB. Its history includes the opening of the Six-Fours factory for syntactic foams and radiocommunications in 1983, the start of the SEAEXPLORER project in 2007, the launch of its survey services department in 2016 and the opening of the La Ciotat plant in 2023 to support growing demand for buoyancy.
The company reports that the 100th SEAEXPLORER was manufactured in 2023 and that its survey services fleet reached 20 gliders in 2025. It operates from several locations in the south of France and shares its website with parent group ALCEN.
Products · 13 of 13
- SEAEXPLORER gliders
- SEAEXPLORER 1000-M
- SEAEXPLORER glider payloads
- Subsea buoyancy solutions (BMTI syntactic foam)
- Acoustic systems and solutions
- SONUSIA
- Radiocommunication antenna systems
- In-situ underwater surveys
- EXOJET
- MURENE DPV
- CORYPHENE SDV
- Maintenance and obsolescence management services
- After-sales services
Featured companies
Similar companies