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.
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,
Blue collar workers are working at refinery factory.
Installation of plastic black pipes is required for flow of rainwater to a main collector
Restroom Plumbing Job
Sanitary Plumbing Job
Thai Khon performers in elaborate Thotsakan costumes
Construction Worker Moving Pieces of HVAC System
Engineer Conducts Safety Inspection at Industrial Site While Communicating Over Phone
Close up of drone used by operators working on offshore platform
The water pump
Canol road
Worker in Safety Gear Engages With Tablet Beside Industrial Piping at Sunset in an Operational Site
