Standby-Mercura is the French Leader in Light and Audio Signalling for Emergency Vehicles. We ensure the conception, manufacture and marketing of our full product range in France and abroad. From Electric and Electronic Task Management systems for specialist vehicles to their light and audio signalling, as well as in Preventive Traffic Control Systems, innovation is at the heart of our culture. Partner to the French Ministry of the Interior, the French Gendarmerie, to all French public sector administrations, Local Councils, Motorway Companies, for more than 20 years, we develop our technical expertise and know-how around one main axis : security. For many years, we have been developing products to meet market needs, complying to legislation. Our products are based on different ranges : light-bars, variable message panels, warning triangles, beacons/rotators, light arrows, audio-signalling, electronic task management systems, speed control systems... Mercura is a French company which employes 62 employees in the Loire Valley.