Apparatus and instruments for conducting, switching, transforming, storing, controlling of electricity, apparatus and instruments for measuring, signaling and controlling, namely, electrical conductors, electrical switches and electrical controllers; Electronic apparatus and instruments for operating, controlling and supervising lighting apparatus and instruments, especially exterior and tunnel lighting systems, namely, electrical controllers; Apparatus and instruments for supervision and controlling of brightness of or in lighting systems, namely, light sensors, electric light dimmers; Electric fastening and contact elements, namely, electrical connectors in the nature of clamps and ferrules; Electrical switches; Electronic control gears and electric starters for lamps, especially for discharge lamps; Electronic control gears for lighting systems in the nature of light fixtures; Electronic starters for lamps and luminaires, namely, light sensors, motion detectors, and infrared remote controls; Light-emitting diodes (LED), also organic; laser diodes, especially power laser diodes; Light guides in the nature of optical reflectors; Opto couplers in the nature of charged coupling devices; Optical sensors; Led modules, including organic led modules, all in the nature of light emitting diodes (LEDs) included in this class, especially for signalling functions

Lighting apparatus, namely, LED and organic LED lighting fixtures, including luminaires and lamps, and parts of the aforementioned; Light reflectors; Light distribution apparatus, namely, electric lighting fixtures and their parts; Lighting installations and parts thereof, namely, light reflectors, cut glass in the nature of lamp glasses, and light diffusers in the nature of prismatic foils, prismatic panels made of plastic, and prismatic panels made of glass, with all of the aforementioned being used as parts of illumination systems; LED lamps, especially for illumination purposes; Lighting apparatus and lighting systems composed thereof, namely, lighting installations and their parts including those incorporating LED lamps

Building construction, repair, and installation; Construction of lighting systems; Advisory services relating to the foregoing; Installation, repair and maintenance of solar systems, and products on the field of solar energy, namely, solar cells, solar units, solar panels, solar modules and solar connectors

Scientific research and development in the field of technical illumination; Architectural and engineering services, namely, services of architects and interior engineering on the field of electric lighting; Technology planning and advisory services in the field of architecture and engineering as it relates to the fields of technical illumination, lighting apparatus