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,
Engineering and metalworking technologies. New brass cylinders.
Hot metal for work
Refinery industry engineer are working and discussing at front oil and gas industrial factory,
Engineer take water from wastewater treatment pond to check the quality of the water. After going th
Professional engineer working in a petroleum refinery, Oil refinery and gas processing plant.
Contemporary ecologist putting flask with sample of toxic soil or water in flask
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,
Installation of plastic black pipes is required for flow of rainwater to a main collector
Thai Khon performers in elaborate Thotsakan costumes
Thai Khon performers in elaborate Thotsakan costumes
Sanitary Plumbing Job
Thai Khon performers in elaborate Thotsakan costumes
