Electrical Systems: Installs, alterations, troubleshoots, calibrates, repairs, and preventive maintenance of electrical and electronic systems, devices, components, conduits, wires, pull boxes, switchboards, controllers, switches, motors, controls, transformers, exciters, generators, motor control equipment circuits, planning, parts in motors, generators, storage batteries, conductors, electrical fixtures additions, extensions, electromechanical, electronic and electrical components of electrical devices, exciters, instruments, devices, alarm systems, heating and refrigeration equipment, pump stations, irrigation systems, lighting systems. Equipment & Tools Operation: Sketches and lays out work from drawings and sketches, interprets blueprints, schematics, and diagrams, requisitions tools, equipment, and supplies, maintains records, logs, blueprints, plans, and specifications, operates forklifts, air compressors, cranes, jackhammers, portable and stationary generators, pneumatic and electric tools and equipment.