Sirehna

Sirehna is a subsidiary of Naval Group with more than 140 employees. Since 1986 it has specialised in the control of the dynamic behaviour of naval platforms, building on expertise in naval hydrodynamics, fluid mechanics, experimental technologies, design optimisation and piloting control laws with their embedded systems.

The company is based at the Technocampus Ocean site in Bouguenais, France, where its quality management system has been ISO 9001 certified since 2012, and it has a second site in Ollioules on the Mediterranean coast. The legal notice names Olivier Doucy as chief executive.

Sirehna works for both naval defence and civil maritime customers, with products and services aimed at securing navigation and maritime operations and at optimising ship performance.