Connect wires to circuit breakers, transformers, or other components.

Inspect electrical systems, equipment, and components to identify hazards, defects, and the need for adjustment or repair, and to ensure compliance with codes.

Advise management on whether continued operation of equipment could be hazardous.

Test electrical systems and continuity of circuits in electrical wiring, equipment, and fixtures, using testing devices such as ohmmeters, voltmeters ammeter (multi-meter) to ensure compatibility and safety of systems.