Installs, repairs, and inspects smoke and fire suppression systems; inspects, tests and repairs fire alarm wiring, fire alarm panels and peripheral equipment. Identifies hazards, defects, and the need for adjustment or repair. Inspects, repairs or replace smoke/heat detectors and sprinkler head; repair and test wet/dry systems; tests fire alarm system devices using appropriate diagnostic programs and test equipment. Performs tests on fire pumps and standpipe systems. Ensures that work is in accordance with relevant codes.