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The techs are doing a security check
Industrial worker working on equipment.
The Specialist infrastructure works at Modern water supply and sewerage systems. Underground pipeline works. Water supply and wastewater disposal of a residential city. Close-up of underground utilities
Worker laid connection for gas, gas cable for house connection
Portrait of engineer or technician worker stand with hold walkie-talkie and stand with arm-crossed in front of petrochemical tank also look to right side.
a female gas engineer holds a new gas valve as she and a colleague prepare to replace the old pipework in a residential uk street .
Male worker inspection visual pipeline oil and gas
A Canadian Navy warship docked at pier.
The specialist in HVAC systems (Heating Ventilation and Air conditioning), holds the blueprint to check with the air chiller and cooling piping of the factory or industrial building on the rooftop
Two engineer sits in a research lab analyzing the performance of a robotic arm.
Offshore oil rig worker prepare tool and equipment for perforation oil and gas well at wellhead platform. Making up a drill pipe connection. A view for drill pipe connection from between the stands
A male engineer tested equipment in a chemical plant
PVC Water Pipe Inspection By Construction Worker
white helmet close up
Portrait of Engineers inspecting the inside plumbing and water valves of an industrial facility.
The project engineer inspects the pipe laying system. Worksite for building a medium-sized power plant in an industrial estate
Marine engineer officer controlling vessel engines and propulsion in engine control room ECR. Ship maintenance
A mature man in his 40s inspecting a pipe clamp on a concrete boom pump truck. He is looking at the camera with a serious expression. This is part of a series showing workers operating concrete pump trucks at a construction site.
Man on a background of truck with a tank with the inscription BIO
Bearded man construction worker looks at camera posing for portrait with cooler pond in the background
Portrait of happy smiling male engineer workers standing crossed arms in manufacturing factory workplace. professional technician production operator CNC machine at factory.
A surveyor on a bridge above a major construction site
Male worker inspection visual pipeline oil and gas
A male safety officer is checking the safety of the equipment
Industry engineer worker wearing safety uniform control operating computer controlled Lathe grinding machine working in industry factory is metal manufacturing industry concept.
Senior maintenance engineer wearing a reflective vest and using a walkie-talkie while working with a blueprint drawing at a large water tank in a construction site of the factory.
Civil Engineer at construction site is inspecting ongoing production according to design drawings.
Engineer in safety gear uses a tablet to inspect and monitor an industrial control panel in a factory setting.
Couple professional engineer or technician workers discuss with blue print of construction site and stay near tank on deck of building.
Male Caucasian building contractors, investors, architects, or engineers, planning and supervising work at the construction site, while using a laptop and digital tablet
Free Images: "bestof:Navy 100204-N-9584H-021 Utilitiesman Constructionman Apprentice Alex Strickland creates a rebar stirrup for the concrete pad of a new command and control"
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