Stock photos and images of username:nrradmin

Factory engineer or technician worker man stand on high state over pipeline of petrochemical gas and look lower view at camera in workplace with blue sky as background.

Factory engineer or technician worker man stand on high state over pipeline of petrochemical gas and look forward in workplace with blue sky as background.

Factory engineer or technician worker man use walkie-talkie to contact co-worker also point forward with stand on high state over pipeline of petrochemical gas in workplace.

Wide shot of factory engineer or technician worker man use walkie-talkie to contact co-worker also point forward with stand on high state over lie of petrochemical gase in workplace.

Side view of two engineer or factory technician workers stand beside petrochemical gas pipeline also touch and look at camera with warm light.

Side view of engineer or technician worker leaning against the petrochemical pipeline and enjoy with his mobile phone.

Engineer or technician worker leaning against the petrochemical pipeline and enjoy with his mobile phone also look forward.

Wide and side view of engineer or technician worker leaning against the petrochemical pipeline and enjoy with his mobile phone.

Portrait two engineer or factory technician workers stand beside petrochemical gas pipeline also touch and look at camera with warm light.

Portrait of factory engineer or technician workers stand with arm-crossed in front of tank of refining and petrochemical factory with day light.

Factory engineer or technician workers stand and join hands together in front of tank of refining and petrochemical factory with day light.

Factory engineer or technician workers with one hold laptop and other hold tablet also one point to right side stand in front of refining and petrochemical factory during evening light.

Wide shot factory engineer or technician workers with one hold laptop and other hold tablet also one point to the monitor stand in front of refining and petrochemical factory during evening light.

Group of engineer or technician workers stand in front petrochemical factory and raise their hands up to express happiness.

Wide shot back of engineer or technician workers stand with arm-crossed and look to petrochemical factory in the bakground with cloud sky.

Side view of engineer or factory technician worker team stand under petrochemical gas pipeline with one also point to the pipeline in workplace.

Three of engineer or factory technician worker team stand under petrochemical gas pipeline with one also point to the pipeline in workplace.

Group of engineer or factory technician worker team stand under petrochemical gas pipeline with one also point to the pipeline in workplace.

Group of engineer or factory technician worker team stand near and under petrochemical gas pipeline and use tablet to discuss about their work in workplace.

Wide shot of engineer or factory technician worker team stand beside petrochemical gas pipeline and use tablet to discuss about their work in workplace.

Close up group of engineer or factory technician worker team stand near and under petrochemical gas pipeline and use tablet to discuss about their work in workplace.

Group of engineer or factory technician workers stand beside petrochemical gas pipeline and use tablet to discuss about their work with one also point forward to guide team.

Back of engineer or technician workers stand with arm-crossed and one point to factory and look to petrochemical factory in the bakground with cloud sky.

Vertical image of factory engineer or technician workers stand in the row and look to left side with arm-crossed stand in front of refining and petrochemical factory during evening light.

Close up factory engineer or technician workers stand in the row and look to left side with arm-crossed stand in front of refining and petrochemical factory during evening light.

Close up side view group of engineer or factory technician worker team stand near petrochemical gas pipeline and use tablet to discuss about their work with one point forward.

Side view three engineer or factory technician worker team stand near petrochemical gas pipeline and use tablet to discuss about their work.

Group of engineer or technician workers walk along the road near petrochemical factory also discuss together with day light.

Factory engineer or technician worker man hold walkie-talkie to discuss with coworker and stand in front of tank of refining and petrochemical factory with day light.

Two engineer or technician workers stand with shake hands in front of petrochemical tank with day light.

Close up two engineer or technician workers stand with shake hands in front of petrochemical tank with day light.

Factory engineer or technician workers use tablet to discuss with one point to left side and they stay under petrochemical pipeline and tank on background.

Three engineer or technician workers stand in front of petrochemical tank in factory and they discuss with tablet together.

Close up view factory engineer or technician workers use tablet to discuss about work together and stay under petrochemical pipeline with day light.

Factory engineer or technician workers stand with show thumbs up together stay under petrochemical pipeline with day light.

Lower view engineer or technician workers stand in front of petrochemical factory and use tablet to discuss their work.

Engineer or technician workers stand on the road near petrochemical factory and shake hands together and discuss about their work.

Group of factory engineer or technician workers with one hold tablet and the other point to and they also stand in front of refining and petrochemical factory and tank with day light.

Factory engineer or technician workers with one hold tablet and the other look at tablet and they also stand in front of refining and petrochemical factory and tank with day light.

Side view group of engineer or factory technician worker team stand near petrochemical gas pipeline and use tablet to discuss about their work with one point forward.

Front and lower view group of engineer or factory technician worker team stand near petrochemical gas pipeline and use tablet to discuss about their work.

Front and lower view group of engineer or factory technician worker team stand near petrochemical gas pipeline and use tablet to discuss about their work with one point forward.

Group of engineer or factory technician workers stand beside petrochemical gas pipeline and raise hands up to express the happiness about the success of their work.

Side view engineer or factory technician workers stand beside petrochemical gas pipeline and use tablet to discuss about their work.

Lower view of engineer or factory technician worker team stand under petrochemical gas pipeline with one also point to the pipeline in workplace.

Group of engineer or factory technician workers stand beside petrochemical gas pipeline and use tablet to discuss about their work in workplace.

Factory engineer or technician worker climb up on stair of petrochemical gas pipeline to work or maintenance in workplace.

Front view of factory engineer or technician worker climb up on stair of petrochemical gas pipeline to work or maintenance in workplace.

Vertical image of factory engineer or technician worker climb up on stair of petrochemical gas pipeline to work or maintenance in workplace.

Two petrochemical tanks in the factory with cloudy sky.