Education: Secondary (high) school graduation certificate. Work setting: Construction. Residential. Tasks: Install electrical controls and panel boxes. Replace and repair electrical controls and panel boxes. Design and construct single-phase service for single or multimeter installations. Splice, join and connect wires. Design and construct low voltage (30 to 750V) multiphase service for single or multimeter installations. Test and measure voltage, loads, ground faults integrity of circuits. Determine appropriate selection of materials and methods for hazardous locations. Troubleshoot and isolate faults. Connect power to audio and visual equipment. Install surface mount and/or overhead cables. Read and interpret blueprints, maps, drawings and specifications. Government programs: Recognized employer. Experience: 2 years to less than 3 years.