Female hand in mittens regulate white heating radiator with a thermostat inside at home at cold season
Plumber at work installing a circulation pump
Plumber at work installing a circulation pump
Caucasian factory worker in his 30s professional factory machine operator
Metalworker taking accurate measurements on a metal pipe using a caliper on a workbench in an engineering workshop
Repairman at maintenance work
Industrial zone steel pipelines and equipment
Two workers fixing pipes with manometer on high pressure system at factory
Technician worker on oil and gas refinery checks pressure manometers
Image of businessman talking on phone at computer of industrial machine
Different goldsmiths tools on the jewelry workplace jeweler at work in jewelry
Painter in action interior decoration
Maintenance engineer checking technical data of heating system equipment in a boiler room
Using machine to program operations industrial worker indoors in factory young technician with orange hard hat
Portrait of brutal beard worker man suit construction worker in safety orange helmet against pavement with angular grinding machine in hand
Industrial machine operator checking on machine while it
Plumber at work making the consumption metering
Cropped shot of male craftsman repairing water cooler with screwdriver
Robber in uniform trying to mines the vault door
Maintenance engineer checking technical data of heating system equipment in a boiler room
Caucasian plumber at work worker checking on a heating pipeline
Male is using disk saw to cut tile at workshop
Man checking the quality of the paper tube at the printing manufacturing
Technician engineer checking pressure sensors manometers and monitoring data on gas industrial station
Two repairmans engineer or inspector who check the system
Engineer controlling the heating pipes at the boiler room
Repairman during maintenance work
The worker is installing a pipe for the warm floor in the apartment he is putting insulation on the pipe
Engineer with blueprints on industrial plant manager in industry service maintenance on oil factory
Marine engineer officer working in engine room
The craftman woman is holding of a flame and melting glass piece on dark background
Worker in blue work clothes in front of control cabinet
Anaesthetic technology adjusting the gas flow
Plumber worker repairs the heating system in the house
Focused handyman testing air conditioning
Portrait of brewer who is making beer on his workplace in the brew house
Industrial technician recording machine temperature testing result
Young man changing temperature of radiator
Man hand adjusting the temperature
Robber in uniform trying to mines the vault door
Technician servicing the gas boiler for hot water and heating
Portrait of an happy worker in a factory
Inspector with hand gestures called workers
Man repairing fridge with customer
Engineer worker registers readings of sensors and pressure gauges
Young miner man underground in mine for coal mining overalls is busy with work repairing against backdrop of equipment portrait
Technician servicing the gas boiler for hot water and heating
Man an electrical technician working in a switchboard with fuses installation and connection of electrical equipment professional with tools in hand concept of complex work space for text
Caucasian plumber checking on the new residential water supply system
Brutal beard worker man suit construction worker in safety orange helmet near steel pipes with tape measure at hand
Electrician repairing street lamps in a industrial site
Hearing protectors and the workplace workers hand on the protectors
Technical room thermal point in a residential house
Hydraulic heating pipes and caucasian technician in his 30s
Glassblowing professional working on a torch flame with glass tubes
Computer repair technician repairing hardware
Young electrician looking at readout close up engineering profession
Shoemaker repairs shoes in the studio craft grinder machine
Mechanic worker checking work of industrial equipment on factory
Portrait of young mechanic with crossed arms
Plumber repairing an hot water heater
The plumber sits next to the kitchen sink on the floor and writes a report on the work done
Portrait of young engineer at control room
Happy engineer with safety helmet earplug and glasses
Male carpenter with ear protector cutting plank by circular saw in his workshop
Master of computer repair installing big cooler to computer processor focus on cooler
Egineer in protective workwear designing with digital tablet while standing near the outdoor units of the air conditioner or heat pump
Young male deciding on best door handle in houseware shop
Handsome young plumber with a wrench
Engineer writing on clipboard in power plant control room
Lighting equipment behind man in uniform works on the production industrial modern technology
Hands of plumber working in boiler room
Marine engineer officer working in engine room
Plumber worker repairs the heating system in the house
Worker on a automotive spare parts warehouse
Technician worker on oil and gas refinery engineer on industrial plant with pipelines equipments and compressors
Electrician at work with an electric panel
Technician is checking air conditioner
Maintenance engineer checking technical data of heating system equipment in a boiler room
Handsome handyman holding measuring level near window in room