3i Innovation Ltd
3i Innovation is the world-leader in inductively powered LED lighting and designer of all products offered by us.
Smart City Streets Ltd
Manufacturer and supplier of inductively powered LED road markers and tunnel guidance systems.
Sagitar GmbH
Sagitar GmbH is a distributor of traffic engineering electronics and transport technology systems based in Germany.
Signify
Formerly Philips Lighting, Signify have been distribution partners of SmartCityTunnels since 2014.
Elektron AG
Elektron AG is your partner for demanding tunnel projects in Switzerland with an experienced team, comprehensive know-how and reliability for maximum safety.