Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution of electricity; communication apparatus and instruments; apparatus and instruments for transmitting sound or images; distribution boxes (electricity); electric, electronic and fiber optic cables; cable harnesses; cable modems; cable adapters; cable locators; cable connectors; ducts (electricity); sheaths for electric cables; electric cable boxes; electric cable channels; junction boxes (electricity); cable splices for electric cables; connection blocks (electric cable); joint boxes for housing cable joints; enclosures for cable connections; enclosures for electric, electronic and fiber optic cables.

Installation, assembly, repair and maintenance of electricity facilities, communication apparatus, electrical, electronic and fiber optic cables, and enclosures for electrical, electronic and fiber optic cables; consultancy and providing information in the field of the aforementioned services.