Warning Pipeline Crossing Caution sign
Cheerful engineer trainee checking the pipeline
Workers constructing a large steel pipeline for oil, gas, and fuel at an industrial site.
Welder is welding steel pipe for use in improving oil pipeline systems work in tanker ship
Welder is welding metal flange to connect with steel pipe for use improving oil pipeline system work
a man chooses a roller for decorative plaster in a hardware store
asian man engineer technical department using laptop working in power plant control
Oil workers in uniforms controlling progress work at local oil pump station on sunny day
Industry factory. Cooling tower in building. System work machine. Water Supply and return pipe lines
Engineers and technicians Inspect the completed air conditioning and water systems to continue
The engineer checks and adjusts the valve to allow the amount of water to flow through
Man engineer technical working in power plant control panel of industry factory.
asian man engineer technical department using laptop working in power plant control panel of industr
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Maintenance man working on site, service and maintenance the factory.
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Engineer hold laptop tablet paper check list spray nozzle checking at pressure tank during shutdown
Engineers inspect the completed water systems to continue verifying their functionality.
Engineer under checking the industry cooling tower air conditioner is water cooling tower air chille
Two technician or gas factory workers discuss together in front of gas or petrochemical tank.
Industry factory. Cooling tower in building. System work machine. Water Supply and return pipe lines
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Workers do concrete screed on floor with heating in a new warehouse building
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
asian man engineer technical department using laptop working in power plant control panel of industr
