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A young Caucasian male construction worker is handling the electrical wires with a serious look on his face.
Electrician installing electric cable wires and fuse switch box. Multimeter in hands of electricians detail.Electrician repairing electrical control cabinets.
Engineers working in the main control room of a state-of-the-art chiller HVAC system.
young female plumber apprentice at work with her boss
Team of Latin American engineers operating machines at a manufacturing factory
Portrait of an electrician at work
A professional solar panel crew installs a solar panel system on a house in Washington state, USA.  Green environmentally friendly energy.  The electrician checks the photovoltaic junction box  to make sure everything is working correctly.
Electrician engineer tests electrical installations and wires on relay protection system. Adjustment of scheme of automation and control of electrical equipment.
Soldering copper pipes during AC installation
Man, an electrical technician working in a switchboard with fuses. Installation and connection of electrical equipment.
Two students work on sweating a joint during a class in AC installation and  repair
Adult electrician builder engineer testing and screwing equipment in fuse box and repairing of modern electricity power station using voltmeter. Automatic control cabinet
Electrician installing wires in distribution board with bunch of wires hanging in foreground at construction site.
Male electrician worker checking, repair, maintenance operation electric system in factory. Male electrician using electrical meters working with operation electric system in workshop
Construction repairman with a combination pliers on a stepladder
Engineers inspected the electrical switchboard and verified the operational voltage range. Technician setting electrical in inverter solar panel room
a female electrician is electrically testing a central heating boiler .
Senior specialist engineer wearing green safety jacket hold digital tablet working preventive maintenance industrial HVAC machinery
Electrical engineer working in control room. Electrical engineer checking Power Distribution Cabinet in the control room
A male electrician works in a switchboard with an electrical connecting cable, connects the equipment with tools.
Investor and industrial engineer discussing at factory
Young Male Technician Holding Clipboard While Examining Fusebox
Tradie lady
Portrait of factory worker holding thumbs up in petrochemical industrial refinery.
An Asian male engineer is checking the equipment in the chemical plant
Bearded engineer follow of product line on modern factory. Operator control industry process using screens
Student making notes. Learning for electrician.If you want more images with a trainee please click here.
A young Caucasian male electrician in protective workwear is holding pliers in his hand while trying to fix an electric cable
Adelaide, South Australia - January 26, 2014: Australian Submarine Corporation Air warfare destroyer HMAS Hobart in the construction dock at Port Adelaide
Man, an electrical technician working in a switchboard with fuses. Installation and connection of electrical equipment. Professional uses a tablet.
Free Images: "bestof:Navy 081103-N-7367K-009 Construction Electrician 3rd Class Noe Lujan, right, and Construction Electrician 2nd Class Anthony Arcilla, both assigned to Naval"
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