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Latin American female maintenance engineer repairing medical equipment using a multimeter
Engineers working in the main control room of a state-of-the-art chiller HVAC system.
Female worker holding blueprints while inspecting electrical switchboard at construction site, copy space
The Hazmat rescue team is preparing  and Checking All  Equipment on the hazmat truck to operate in the dangerous zone
Male workers in factory. male worker  in Industrial chiller HVAC heating ventilation air conditioning system and chiller  in the factory.
Two Caucasian male engineers are pointing at a heating plant sector plan that's on an office wall.
male caucasian operator operating industrial printing press
Two engineer sits in a research lab analyzing the performance of a robotic arm.
Navigational bridge and control device on old abandoned ship.
Technician checking an old oil heating system, he controls the emission levels to comply with air pollution limits.
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
Factory Engineers or Inspectors checking electrical circuits.
A maintenance engineer with a white hard hat is working in the control room of the building's cooling system and holding the blueprint to inspect the process.
Navigator. pilot, captain as part of ship crew performing daily duties with VHF radio, binoculars on board of modern ship with high quality navigation equipment on the bridge on sunrise.
industrial workers inspect the technology of a plant for function - assembler in working clothes
HMS Argyll moored at Royal Victoria Dock next to ExCel in London on a beautiful sunny autumn day.
Fire Alarm controller, Fire notifier, Anti fire.System ready In the event of a fire. engineer checks the fire safety system
Young Indigenous Navajo Firefighter in the Fire Station in full fire protective gear, turnout, Getting In To Fire Engine in Monument Valley Utah
12th May 2023: View of the parking deck of a Caledonian MacBrayne ferry, leaving Uig on the Isle of Skye.  A crew member in high visibility workwear is preparing to guide vehicles aboard, having had the hydraulic level above raised with cars already securely loaded. The port is a busy ferry terminal that connects the Highlands and islands on the northwest coast of Scotland.
Czech firefighters try to extinguish the burning blaze of a forest fire near in the village of Avgaria on the Greek island of Evia, August 10, 2021.
Sorong, Southwest Papua, Indonesia, 05/30/2021. A military transport ship was docked at the naval port
Garret, IL, USA, July 27th, 2013: Firefighters are evaluated in a simulated torndao disaster in Garret IL
HMAS Warramunga, a frigate of the Royal Australian Navy, is manoeuvred into position alongside USS Emory S. Land, a submarine tender of the US Navy docked at Garden Island naval base in Sydney Harbour. Crew in the launch of the US Navy ship keep an eye on events. This image was taken from Finger Wharf, Woolloomooloo Bay on a cold and sunny afternoon on 1 July 2024.
Portrait of an elderly Caucasian man in his garage in Pennsylvania. He is wearing a US Air Force camouflage jacket and a brimmed hat.
Male mechanics with voltage tester working on helicopter engine in hangar.
Manhattan New York 31 October 2022. President Biden went to New York to attend the Met memorial for Antony Blinken's late dad. The shot is the armed water protection, and the first of two Osprey helicopter can be seen leaving the dock.
Engineer used laptop and monitoring the temperature of container box.
Navy frigate moored at naval dockyard.
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The electrical engineer checks and inspects at MDB panel (Main Distribution Board ) in the Substation building, daily and checks the electric switchboard on the Main Distribution Boards of the factory
Free Images: "bestof:...May 31, 2016) Electronics Technician Seaman Tyler Altman prepares to discharge a hose during a damage control team assessment aboard USS Mount Whitney (LCC 20)"
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