Japanese man wearing safety helmet and blue overall standing in factory, working at a machine.
Japanese man wearing glasses and blue overall standing in factory, smiling at camera.
Japanese man wearing safety helmet, ear protectors and blue overall standing in factory, working.
Japanese man in factory, holding orange plastic crate.
Japanese man wearing baseball cap and blue overall standing in factory, smiling.
Japanese man wearing baseball cap and blue overall standing in factory, working at a machine.
Japanese man standing in factory, holding piece of paper.
Japanese man stacking orange plastic crates.
Group of factory engineer or technician workers stand and join hands together in front of refining
Factory engineer or technician workers stand and join hands together in front of tank of refining
Group of factory engineer or technician workers stand with express happiness action in front factory
Two factory engineer or technician workers discuss together with tablet and stand in front
Factory engineer or technician worker man hold walkie-talkie to discuss with coworker
Factory engineer or technician worker man hold walkie-talkie to discuss with coworker and stand
Three factory engineer or technician workers raise hands up to express happiness and stand in front
Factory engineer or technician worker man hold walkie-talkie to discuss with coworker and stand
Three factory engineer or technician workers join hands together and look eachother stand in front
Vertical image of factory engineer or technician worker man hold walkie-talkie and look forward
Two factory engineer or technician workers with one hold tablet and other point to right side
Wide shot of factory engineer or technician worker man hold walkie-talkie to discuss with coworke
Professional engineer worker check and maintenance under the train with use light tube to support
Group of petrochemical or gas workers or engineers use laptop to work in workplace at night.
Wide shot group of factory engineer or technician workers with one hold tablet and the other point
Close up factory engineer or technician workers stand in the row and look to left side with armcross
Group of engineer or technician workers walk along the road near petrochemical factory
Factory engineer or technician workers stand in the row and look to left side with raise hands up
Factory engineer or technician workers stand with show thumbs up together stay under pipeline
Vertical image of man and woman of petrochemical workers or engineers using laptop to work.
Professional engineer and technician workers check and maintenance under the train with use light
Professional technician or engineer worker hold light stick to check and fix the problem of parts
