Oil drilling derrick pumps oil from ground. Petroleum industry, crude oil extraction.
Industry factory. Cooling tower in building. System work machine. Water Supply and return pipe lines
Tanker ship refueling at an oil terminal with storage silo's in the port, aerial view
Engineers and technicians Inspect the completed air conditioning and water systems to continue
Electrical engineer inspection control panel and commissioning during pressure steam drum shutdown
Engineer under checking the industry cooling tower air conditioner is water cooling tower air chille
Engineers inspect the completed water systems to continue verifying their functionality.
Engineer or technician work checking Fire suppression system and fire equipment.
The engineer checks and adjusts the valve to allow the amount of water to flow through
Engineer or technician work checking Fire suppression system and fire equipment.
Engineer or technician work checking Fire suppression system and fire equipment.
Engineer hold laptop tablet paper check list spray nozzle checking at pressure tank during shutdown
Photo of young fireman with sledgehammer in hands near fire engine
Engineer or technician work checking Fire suppression system and fire equipment
Valves at gas plant
Engineers inspecting the inside plumbing and water valves of an industrial facility.
Engineer survey team wear uniform and helmet stand workplace checking blueprint project , radio comm
Engineer working in electrical control room,operator station network in industry factory,Switchgear.
Pipe plant with steel tubes nobody
Industry engineer under checking the industry cooling tower air conditioner is water cooling tower a
Engineer or technician work checking Fire suppression system and fire equipment
Industry engineer under checking the industry cooling tower air conditioner is water cooling tower a
Red Fire Tube in city site, walk way
Engineer under checking the industry cooling tower air conditioner is water cooling tower air chille
Middle eastern man and African woman are working together on rooftop.
Gardener Installing Garden Irrigation Sprinklers
Portrait of Engineers inspecting the inside plumbing and water valves of an industrial facility.
Engineer or technician work checking Fire suppression system and fire equipment.
Engineer take water from wastewater treatment pond to check the quality of the water. After going th
Industry factory. Cooling tower in building. System work machine. Water Supply and return pipe lines
