We have developed, we commercialise and ensure the maintenance :

• Of sound alarm systems which equip EDF power stations. Some of these were installed 30 years ago and they are still operational.
• Of devices for personnel on duty and telephone calls with regard to the deployment of EDF computerized operating control points.
• Of Alarm data processing systems and maintenance calls operated by EDF.F
• Of Radio channel management systems installed in the regional centres of Surveillance and Rescue Operations (CROSS) on behalf of the Central Government Body handling Maritime Affairs (GAMGM), Department of Housing, Ministry of Equipment and Transport..
• Of products ensuring the protection of telephone lines which are largely operational for EDF/RTE. 
• Of data transmission systems for French Rail (SNCF).

Some of this equipment is part of a larger offer presented by a group of partners.