Bearded man in uniform and hardhat gesturing and talking on radio while calling worker during night shift on industrial site
Men with bright lamp doing repair works on industrial site during night shift
Adult male engineer with modern tablet looking at camera while standing on illuminated work site in night shift
Bearded man in paramedic uniform looking at camera during work on dark emergency site at night
Drone view of unrecognizable contractors in uniform walking on unfinished bridge and talking on construction site
Drone view of unrecognizable contractors in uniform walking on unfinished bridge and talking on construction site
Drone view of unrecognizable contractors in uniform walking on unfinished bridge and talking on construction site
Back view of unrecognizable man and woman in medical uniform and masks discussing X ray scan during work in modern office of clinic
Two men on construction site during daytime, Two men wearing uniform of working men
Back view of adult Caucasian man in uniform and helmet walking on construction site in sunlight. Camera follows male worker strolling at workplace on sunny summer day.
Adult man in uniform and hardhat looking at camera while standing on work site at night
Back view of unrecognizable engineers in helmets and waistcoats walking on path during work on modern power station