|... economical, accurate and reliable. Implemented with joy. That's the promise of ELECTRIC-SPECIAL. What began with special solutions for tunnels is now generally used wherever network systems are needed, sustainability is a must and a high degree of efficiency is demanded. For example within Smart City projects in the lighting of streets, in areas and property of local infrastructure, at airports or in industrial buildings. In all of these places, the control and regulation engineering, sensors, dimming and control systems of Electric-Special are in use.