RTsys Group supports clients worldwide across the scientific, research, offshore industry, security, and defense sectors, offering products, custom solutions, offshore services, and underwater data analysis.
The RTsys organization is structured around three specialized business lines:

- RTsys Underwater Technologies (formerly RTsys): the group’s proprietary products built around three core areas of expertise — passive underwater acoustics, underwater robotics, and marine electromagnetism.

- RTsys Monitoring Solutions (formerly Neotek): customized monitoring solutions for understanding and observing marine and underwater environments, leveraging the group’s expertise along with partner technologies integrated into tailor-made systems.

- RTsys Survey & Data Services: offshore data collection services using towed, remotely operated, or autonomous underwater systems, complemented by data analysis and processing for end users.

This new identity coincides with the relocation of all Lorient-based teams to a new site as of January 2026, tripling the group’s production capacity and positioning it firmly towards performance and innovation.
The company Mappem Geophysics, specializing in marine electromagnetism and acquired by the group in September 2025, further enhances these offerings and will retain its site in Saint-Renan.

RTsys Group

François-Xavier de Cointet

This department focuses on the design, development, and maintenance of embedded systems and related technologies.

Embedded Systems

This department oversees project development and execution related to marine and underwater vehicle initiatives.

Marine Project Management

This department focuses on the design and development of mechanical systems and robotic applications.

Mechanical Engineering

This department focuses on testing and ensuring the quality of products and processes in the organization.

Quality Assurance

This department manages employee relations, recruitment, and organizational development.

Human Resources

This department oversees the production processes and manages product line responsibilities.

RTsys Group

Org chart

Teams

Embedded Systems

Marine Project Management

Mechanical Engineering

Quality Assurance

Human Resources

Production Management

Offices

RTsys Group

Org chart

Teams

Embedded Systems

Marine Project Management

Mechanical Engineering

Quality Assurance

Human Resources

Production Management

Offices

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