Install service and maintain CT metering systemsInstall service and maintain Energy management systemsAssemble and install test and maintain electrical or electronic wiring, equipment, appliances, apparatus, and fixturesConnect wires to circuit breakers, transformers, or other components. Construct and fabricate parts, using hand tools and specifications.Diagnose malfunctioning systems, apparatus, and componentsInspect electrical systems, equipment and components to identify hazards, defects and the need for adjustment or repair and to ensure compliance with codesInstall ground leads and connect power cables to equipment such as motors. Place conduit (pipes or tubing) inside designated partitions, walls or other concealed areas and pull insulated wires or cables through the conduit to complete circuits between boxes.Plan layout and installation of electrical wiring, equipment and fixtures, based on job specifications and local codes.Repair or replace wiring, equipment and fixtures, using hand tools and power tools. Prepare sketches or follow blueprints to determine the location of wiring and equipment and to ensure conformance to building and safety codes. Test electrical systems and continuity of circuits in electrical wiring, equipment and fixtures, using testing devices such as ohmmeters, voltmeters to ensure compatibility and safety of system. Direct and train workers to install, maintain, or repair electrical wiring, equipment and fixtures. Perform business management duties such as maintaining records and files, preparing reports and ordering supplies and equipmentPerform physically demanding tasks such as digging trenches to lay conduit and moving and lifting heavy objectsUse a variety of tools and equipment such as power construction equipment, measuring devices, power tools and testing equipment including ammeters and test lampsWork from ladders, scaffolds and roofs to install maintain or repair electrical wiring, equipment and fixtures