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Electrical engineers check the operation of the main electrical control panels and switches, record values on tablets, electrician inspect the electrical systems in the factory.
Senior specialist engineer wearing green safety jacket hold digital tablet working preventive maintenance industrial HVAC machinery
Aircraft mechanic fixing jet engine and using multimeter, mid shot. Male engineer examining helicopter, side view
Engineers inspected the electrical switchboard and verified the operational voltage range. Technician setting electrical in inverter solar panel room
Male aircraft engineer in the hangar repairing and maintaining private jet airplane.
control room engineers
Young offshore professional engineer checking parameters of working engine in engine room. Offshore engineer making checks on running machinery.
male caucasian operator operating industrial printing press
Group of Latin American employees working at a water pump factory - manufacturing concepts
Smart HVAC system engineer with a green safety jacket and PPE holds a digital tablet and walkie-talkie working at the site line of the HVAC control room
Truck mechanic is checking safety using digital tablet.
Side view of a professional aviation mechanic performing a routine inspection of the aircraft bottom
Young aircraft engineer in the hangar inspecting an airplane jet engine before the flight.
Worker operating modern industrial machine in production plant.
female heating maintenance engineer
Fire Alarm controller, Fire notifier, Anti fire.System ready In the event of a fire. engineer checks the fire safety system
One man, professional key cutter, making car keys copies on modern machine.
Male workers in factory. male worker in Industrial chiller HVAC heating ventilation air conditioning system and chiller in the factory.
A man in his 70s wearing a suit and a hard hat and a younger technician wearing coveralls and safety gear working in the control room of a natural gas fired power plant.
Navigational bridge and control device on old abandoned ship.
Close view of the crude oil tanker's engine room.
Aircraft Technician inspecting and working in the main electronics bay of a 757 commercial airplane.
Aircraft jet engine maintenance in the airplane hangar.
Employee works with a device for blowing argon into a double-glazed window, a man wearing protective gloves and safety glasses
Worker ensuring smooth operation of the machine in the factory.
Ship's engine room
A repairman diagnosing the problem with a dismantled front-loading washing machine in a residential home basement.
A view of the engine room of a 1960's era British Submarine.
Steam pumps in an old abandoned power station
Free Images: "bestof:Gas Turbine Systems Technician (Mechanical) 3rd Class Bryan Luizzi dons a flash hood during a general quarters exercise aboard USS Carney (DDG 64) in the"
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