Railway worker in yellow uniform with level measuring instrument on railway line. Railway man in red hard hat sits on railway tracks and looks at the train. Workman with level measuring instrument
Railway man in red hard hat sits on railway tracks and looks at the train. Workman with level measuring instrument. Railway worker in yellow uniform with level measuring instrument on railway line
Repairman worker with shovel in hands mends railway line. Workman with shovel on railway track. Railwayman in uniform with shovel in hands repairs railway track
Power engineering specialist with personal computer at electric power station. Worker in yellow hard hat at electric station, engineering supervision. Factory worker with tablet pc
Railwayman in yellow uniform with crowbar in hands repairs railway track. Workman with metal crowbar on railway track. Railway worker in yellow uniform with crowbar in hands mends railway line
Railway worker in yellow uniform with level measuring instrument on railway line. Railway man in red hard hat sits on railway tracks and looks at the train. Workman with level measuring instrument
Inspector of railway traffic makes notes in his documents. Railway worker in yellow uniform with documents. Railway employee in yellow uniform on railway line
Power engineering specialist in gas mask, goggles and hard hat at electric power plant. Worker in respirator and goggles on electric power station looks at forward
Railwayman in yellow hard hat sits on rail and looks at the camera. Workman on railway track. Railway worker sits on railway line. Train rides on the railroad
Stressed railroadman on railway track, railway worker sits on railway line near big metal wheel. Tired railwayman in red hard hat sits on rail near freight wagon after hard work day
Workman with personal computer under overpass. Manager of the repair works at construction site under overhead road, inputs data in his computer
Low angle shot of a person connecting the booster cables to the car battery...
Powerman in gas mask with tablet computer on electric power station. Power engineering specialist in respirator and yellow hard hat with personal computer in hands at heat power plant
Worker in respirator on electric power station looks at the camera. Power engineering specialist in gas mask, goggles and hard hat at heat power plant
Worker in respirator on electric power station looks at the camera. Power engineering specialist in gas mask, goggles and hard hat at heat power plant
A man in emergency unfolding the booster cables to connect them to the car battery...
Workman with tablet computer under overpass. Manager of repair works at construction site under overhead road, inputs data in computer
Railwayman sits on rail near freight wagon and drinks water. Workman on railway track, railway worker sits on railway line near big metal wheel
Power engineering specialist in respirator and yellow hard hat with personal computer in hands at heat power plant. Powerman in gas mask with tablet computer on electric power station
Railway worker in yellow uniform with documents. Inspector of railway traffic. Railway employee in yellow uniform on railway line. Inspector of railway traffic makes notes in his documents
Civil engineer in working clothes, white hard hat and goggles at construction site under overhead road. Workman stands under overpass and looks at the camera
Engineer with personal computer at power station. Power engineering specialist with pc at heat electric power station. Worker in hard hat at heat electric power station, engineering supervision
A person connects the booster cables to the car battery...
Road fettler with design drawings under overpass. Repairman with construction documentation and with portable radio transmitter under overpass. Builder in hard hat with drawings at project site
Workman sits on branch railway and drinks water from bottle. Railway worker sits on railway line. Repairman in yellow hard hat with tools sits on railway track
Railway worker in yellow uniform with crowbar in hands mends railway line. Railwayman in yellow uniform with crowbar in hands repairs railway track. Workman with metal crowbar on railway track
Powerman in gas mask with tablet computer on electric power station. Power engineering specialist in respirator and yellow hard hat with personal computer in hands at heat power plant
Repairman worker in yellow uniform with shovel in hands mends railway line. Railwayman in yellow uniform with shovel in hands repairs railway track. Workman with shovel on railway track
Worker speaks on cell phone at heat electric power station near heating main pipeline. Service engineer talks on smartphone. Master builder in yellow hard hat communicates via mobile phone
Powerman in gas mask with tablet computer on electric power station. Power engineering specialist in respirator and yellow hard hat with personal computer in hands at heat power plant
A damaged car at a car mechanic store, a car mechanic dissasembling a car piece by piece
Power engineering specialist with personal computer at heat electric power station. Worker in hard hat at heat electric power station, engineering supervision. Worker with computer at power station
Railway worker in yellow uniform with crowbar in hands stands near railway line. Railway man in red hard hat stands near railway tracks and looks at camera. Workman with metal crowbar on railway track
Depressed railway worker in red hard hat sits on rail near freight wagon after tragic event. Stressed railroadman on railway track, railwayman sits on railway line near big metal wheel
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Railway worker in yellow uniform stands on railway line and smokes. Railway man in red hard hat stands on railway track. Working man with cigarette on railway tracks. Smoke break
techinician coming to customer house
techinician coming to customer house
techinician coming to customer house
Builder stands under overpass and looks at the camera. Civil engineer in working clothes, white hard hat, goggles at construction site