* Execute plans of electrical wiring for well functioning lighting, intercom and other electrical systems.
* Install electrical apparatus, fixtures and equipment for alarm and other systems.
* Install safety and distribution components (e.g. switches, resistors, circuit-breaker panels etc.).
* Connect wiring in electrical circuits and networks ensuring compatibility of components.
* Prepare and assemble conduits and connect wiring through them.
* Prevent breakdown of systems by routinely inspecting and replacing old wiring and insulated cables, cleaning circuits etc.
* Perform effective troubleshooting to identify hazards or malfunctions and repair or substitute damaged units