Master builder looks at new construction site on the sunset. Worker in hard hat stands on project site and looks at new building structure
Service engineer talks on smartphone. Worker talks on cell phone at heat electric power station near heating main pipeline. Master builder in yellow hard hat communicates via mobile phone
Close up of worker pressing metal at workshop. Creative. Sheet metal hydraulic CNC press brake machine.
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
Factory worker with portable radio transmitter on electric power station. Power engineering specialist on heat power plant communicates via radio station
Inspector of railway traffic records videos on tablet computer. Railway worker with tablet pc in hands looks at the train
Car detailing and cleaning concept. Good-looking young male car wash worker, wearing black gloves, wipes and polishes car windshield window
Low angle view of young car wash worker man, wearing protective gloves, cleaning modern yellow car window with microfiber cloth. Car
Trained engineer servicing outside air conditioner internal parts, checking refrigerant level and calibrating thermostats. Certified
Skillful wireman arriving on location to fix system electrical issues caused by faulty wiring or damaged capacitor requiring professional
Selective focus of worried military man discussing health state and treatment of his injured friend with doctor in military hospital
A young handsome man cleans the interior of an expensive car with a special device. Cleaning the cabin with pressurized air
Close up on bike mechanic hands work on old commuter bike wheel. Tight through axel of a bicycle wheel with spokes. Small private owner of
A young handsome man cleans the interior of an expensive car with a special device. Cleaning the cabin with pressurized air
Two serviceman team of worker making car diagnostics with laptop in a workshop. A man of a car electrician stands next to a diagnostic
Cropped view of hands of car wash worker man, wiping modern car hood
Male car wash worker holds the microfiber in hand and polishes the car hood.
Handsome man worker washing modern red car hood under high pressure water in car wash service
Side angle view of a man worker cleaning modern red automobile with high pressure water at car wash
Young man worker in protective clothes and rubber gloves, holding a sponge for washing car mirror
Young car wash worker man, wearing protective gloves, cleaning modern yellow car window with microfiber cloth. Car detailing or vehicle
Knowledgeable professionals commissioned by client to work on broken air conditioner, dismantling condenser metal coil panel. Trained
Experienced professional looking at refrigerant levels in outdoor condenser while using manifold indicators to meticulously measure the
Certified serviceman listens to customer in repair shop, using tablet to write down car modifications needed. Specialist in garage workspace
Revealing portrait shot of smiling qualified electrician checking freon levels in air conditioner while using manifold indicators to
Trained engineer calibrating manifold gauges during comissioned outside air conditioner maintenance. Competent mechanic looking for
Young adult doctor attending to unconscious patient in military hospital
Railway worker with portable radio transmitter near goods trains. Railway employee on railway line near freight station speaks via portable radio transmitter, worker communicates via radio station
Worker in goggles and red hard hat stands at construction site and looks at camera. Cinema 4K 60fps tilt video
Workers dismantles old paving slabs in Doha, Qatar
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Serviceman in furniture shop changing rotor part on spindle moulder machinery. Engineer in woodworking studio fixing defective wood shaper
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Bike mechanic attach wheel lock to wheel of city bicycle with plastic straps. Close up on workshop moments in bike shop
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The serviceman diagnose the HVAC system in the house on mechanical room. Close up
Making metal pipes and tubes in an engineering factory. Worker on the pipe metallurgical plant. Cooling pipe on the machine
Selective focus of cheerful Caucasian soldier visiting his best friend in military hospital
Washing red luxury car in detailing service. Close up image of the process of washing the car wheels rims with a high pressure water gun
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Serviceman in furniture shop changing rotor part on spindle moulder machinery. Engineer in woodworking studio fixing defective wood shaper
Troubled stressed senior citizen old man scratching head looking overwhelmed
Road works on Stepan Bandera Avenue in Kyiv, capital of Ukraine
UKRAINE, KIEV, AUGUST 24, 2016: Servicemen at military parade. Ceremonial parade at Kiev main street - Khreshchatyk,dedicated to 25th anniversary of Ukraines independence. Soldiers in military uniform
Builder sits on the floor and looks ahead. Worker rests on construction site. Constructor in yellow hard hat sits on concrete floor on project site
Making metal pipes and tubes in an engineering factory. Worker on the pipe metallurgical plant. Cooling pipe on the machine
Smiling technician happy with refrigerant levels in external air conditioner while using manifold meters to accurately measure HVAC system
Trained diverse teamworking servicemen cleaning external condenser internal coolants, checking freon level and calibrating thermostats while
Licensed expert commissioned by client to work on out of order air conditioner, dismantling condenser metal coil panel. Precise wireman
Qualified serviceman in auto repair shop using virtual reality goggles to visualize car components in order to fix them. Expert wearing
Qualified serviceman in repair shop showing customer what needs to be changed on her car for it to properly work. Garage specialist
Trained serviceman in repair shop using torque wrench to tighten screws after checking car parameters during maintenance. Expert using