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Electric technician working on a fuse box or switch board, using pliers or engineering tool. Male electrician doing complex installation and connection of electrical equipment and wiring cables.
Close-up Air conditioner technician hand check fill refrigerant liquid and maintenance condenser unit, Home care service
People, uniform and paramedics with emergency, healthcare and patient with injury, victim and service. Staff, employees and medical with professional, save life and teamwork with equipment or outdoor
female boiler room operative
Engineer check fire suppression system,check fire extinguisher tank in the fire control room for safety
Firefighters in a rescue operation; all logos removed. Slovenia, Europe. Nikon.
Air conditioning, HVAC service technician using gauges to check refrigerant and add refrigerant.
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.
Technician is checking air conditioner
The Hazmat rescue team is preparing and Checking All Equipment on the hazmat truck to operate in the dangerous zone
Selective focus automated external defibrillator (AED) on hand of paramedic staff on web banner resolution. Emergency team service.
Firefighter after rescue operation
The electrician adjusts the electrical cabinet. engineer in helmet is testing electrical equipment. Maintenance of electric system. Worker diagnostic of automation panel
An engineering worker is repairing a pipeline
Female technician gathering data at industrial site
Engineer is working in the control room. At night time. Engineering concept.
Technician is checking air conditioner
Emergency medical team taking care of patient while transporting him to hospital
Professional male technician worker in white helmet checking machine maintenance on laptop at factory
Repairing a heating system
An Oilfield Worker in His Thirties Pumps Down Lines at an Oil and Gas Drilling Pad Site on a Cold, Sunny, Winter Morning
Hand of the doctor with defibrillator. Teams of the Emergency medical service are responding to an traffic accident.
Offshore oil and gas industry and operated by technician petroleum. Worker walking to oil and gas plant for work as routine plan. Maintenance and Operation work scope in oil and gas plant.
Full length side view of early 30s woman in turnout gear and helmet scaling ladder on back of parked fire engine.
Technician worker in safety uniform monitor and inspect the temperature of electric cabinet at a switchgear box within a manufacturer's environment. Engineer unwavering commitment to ensuring the continuous operation of Electrical Systems.
Latin Engineer closely inspecting industrial facility
Contractor installing and repairing water pumping station. Borehole water pump.
Computer engineer, working or walking in server room for cyber security or troubleshooting a glitch in network. Person, IT support or ear protection for sound and analytics for coding information
Firefighters in a rescue operation. all logos removed. Slovenia, Europe. Nikon.
Engineer check fire suppression system,check fire extinguisher tank in the fire control room for safety
Free Images: "bestof:Rescue and assistance drill 121123-N-YF306-033.jpg en Gas Turbine Systems Technician Electrical 3rd Class Chris C Edwards from Burgaw N C assembles a fire hose"
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US_Navy_060907-N-9851B-003_Electrician's_Mate_Fireman_Rafael_Campano_simulates_the_control_of_an_electrical_switch_board_under_the_supervision_of_Gas_Turbine_Systems_Technician_Electrical_1st_Class_Victor_Ponce.jpg
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