a female engineer standing near large pipes at a construction site
Industrial Engineer Checking Equipment with Tool
Engineers inspecting the inside plumbing and water valves of an industrial facility.
Engineers inspect the completed air conditioning and water systems to continue verifying
Man engineer talking with walkie-talkie working factory producing electricity oil.
Tai Po, Hong Kong 28 April 2020: Top view of Hong Kong industrial plant
Engineer checks valves, water tanks, pumps and equipment related to hot water production pipe
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
Industrial engineer work on site.
Shot of accessories and hydraulic equipment for plants
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
Petroleum chemical factory illuminated at night
Team professional electrical engineer safety uniform working together at station refining
The gas valve on the yellow metal tube. Blocking damper on gas pipe.
Industrial landscape with chimneys tank at night
Industry factory. Cooling tower in building. System work machine. Water Supply and return pipe lines
Engineer take water from wastewater treatment pond to check the quality of the water. After going th
Engineering communications in the apartment
corrugated pipes made of low pressure polyethylene for laying cables in the ground
Industrial engineer work on site.
Trench behind iron fence outdoors
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Engineers are inspecting the air conditioning system in a large building or industrial facility.
Refinery engineer worker in hardhat with digital tablet inspecting at petrochemical factory
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
a male engineer walking beside large pipes at a construction site
Scattered fragments of water, gas pipes in excavated trench. Worn pipe replacement on heating season
Wide shot group of engineer or technician workers stand and look to laptop in front of tank
Concept of irrigation. Red water faucet valve against the background of rice fields.
Installation of plastic black pipes for draining rainwater to a central collector
