Black plastic pipe to cool the water of an ice skating rink.
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
Industrial engineer work on site. engineer visit and inspection site engineer at industrial site
Plumbing tool pipes, fittings on valves wrench work gloves in the water supply
Valves at gas plant
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Portrait of Professional Heavy Industry Engineer
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
Oil refinery factory at sunrise, Bangkok Thailand
Engineer Inspecting Machinery at Industrial Site
Industrial worker inspecting inside a large metal tube in a factory
Engineer survey team checking construction project inspection work construction site
Maintenance engineer and manager in factory check part available repair machine near welder sparking
Valves at gas plant
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
Maintenance engineer and manager in factory check part available repair machine near welder sparking
Engineer or technician work checking Fire suppression system and fire equipment.
Engineers inspecting the inside plumbing and water valves of an industrial facility.
Maintenance engineer and manager in factory check part available repair machine near welder sparking
Engineer take water from wastewater treatment pond to check the quality of the water. After going th
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,
Engineer or technician work checking Fire suppression system and fire equipment.
The welder welds the fittings. Worker at a construction site. Welding haze. The helmet is a
Engineer take water from wastewater treatment pond to check the quality of the water. After going th
Plumber cutting blue plastic PVC water piping using saw a tool
Blue collar workers are working at refinery factory.
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
