electrical engineer is working, installing junction box for connecting equipment, master is repairing electrical systems in industrial building
professional electrician is working in industrial workshop, installing connection box, repair works in plant, checking working capacity of equipment
Factory engineer checking the operation of equipment and taking the readings of the meters, he taking down data using digital tablet
Electrical engineer with multimeter testing the operation of electrical equipment. Maintenance works to avoid electricity break
Dolly out drone shot of efficient technicians cleaning and lubricating HVAC system components, checking refrigerant level and calibrating
A maintenance man replaces an outlet faceplate.
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Serious inspector writing paper examination working underground closeup. Skilful electrician man standing at electric panel making notes
electrician checking voltage on a ground fault outlet wide 4k
Male electrician pulls wires from under stretched matte ceiling through hole, repairing apartment, installing lighting fixtures, wiring under ceiling,
Teamworking diverse specialists starting work on damaged hvac system, taking apart condenser coil panel. Skilled wiremen dismantling air
Licensed expert using pressure measurement device for checking air conditioner freon in need of maintenance. Skilled technician working with
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Electrical inspector writing paper examination working outdoors zoom on. Serious skilful electrician man making notes in folder closeup
Proficient expert commissioned by client to fix out of order air conditioner using soft dusting brush to remove built up layer of dirt and
Hardworking mechanic sweeping away loose debris accumulated around hvac system interior base. Skilled expert cleaning built up layer of dirt
Capable specialist dismantling air conditioner in order to clean internal components. Proficient expert removing layer of dust from blower
Qualified technician doing inspection of refrigerant levels and necessary repairs to prevent major breakdowns. Seasoned mechanic
Meticulous specialist sweeping away loose debris accumulated around air conditioner interior base. Worker cleaning built up layer of dirt
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2021-09-23 - Mariupol, Ukrane. Magma factory. Electrician configures control cabinet, connects diagnostic device to automation system for
Electrical power grid repairman
Expert preparing server room recovery plan monitoring data center energy consumption across components, ensuring sensors are functioning
Seasoned mechanic commissioned for outdoor hvac system routine cleaning and maintenance, using soft dusting brush to sweep away built up
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Building expert conducting inventories writing paper examination outdoors. Serious electrician man in protective helmet uniform making notes
Close up of skillful technician commissioned for outside hvac system routine maintenance, looking for refrigerant issues. Meticulous
electrical engineer on the phone smiles at camera
Electrician works with parts of energy equipment on plant
Expert technician doing inspection of freon levels and necessary repairs to prevent major breakdowns. Seasoned mechanic troubleshooting hvac
A Man in a Red Shirt Working with Wires in factory
electrician is working inside electrical panel in plant, breaking equipment, alarm flashing, dangerous voltage, worker is afraid
Apprentice mechanic dissasembling outdoor air conditioner metal top coil panel to check for malfunctioning components. African american
African american expert preparing for routine hvac system checkup. Efficient technician unpacking toolkit with professional instruments
electrician removing an old toggle wall switch 4k
Chip Tuning Machine, Master Checker with Computer Under Hood Conducts Chip Tuning and Flashing Machine
Portrait of certified mechanic commissioned for outdoor air conditioner routine checkup, writing report on clipboard. Cheerful engineer
Proficient expert holding electric power drill stepping down from folding ladder after finishing servicing rooftop hvac system
Diverse team of precise engineers brainstorming possible ways to recondition damaged outdoor hvac system. Adept repairmen coworkers
Precise technician apprentice asking master for advice over the phone about out of order air conditioner internal components. Mechanic
Skilled engineer on the phone with home owner after finishing hvac system repairments. Expert repairman calling client to inform him about
Electrician works with parts of energy equipment on plant
Certified technician holding cordless drill, stepping down from folding ladder after finishing checkup on rooftop condenser. Skilled expert
Upbeat african american technician commissioned for outside HVAC system annual maintenance, looking for broken internal parts. Skilled
Clouse up Woman Technician servicing at work on electric room.
Close up shot of repairman in uniform and glasses works with cable twisted pair. Electrician removes insulation from wire with professional tool in the apartment. Installation of the Internet.
Dedicated technicians working on construction site, assistant using tablet for project details, diversity and teamwork
electrician putting a cover on the junction box 4k
Revealing portrait shot of trained repairman doing annual condenser maintenance, preparing freon barometer before starting work. Expert
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Expert electrician demonstrates precision drilling techniques with a rotary diamond core drill for socket installation
Engineer woman dark skin wearing orange uniform and safety orange helmet under inspection and checking production process on factory station by clipboard. Warehouse workshop for factory operators.
Engineer dismantling air conditioner to clean loose debris accumulated inside. Capable specialist preparing to clean hvac system body and