Marine engineer officer working in engine room
African industrial manager with binoculars in electricity power plant
Young engineer carpenter wearing helmet square pattern flanel shirt with red safety vest holding small handheld electric saw smiling to camera
African or american black man industrial worker with chalk energy saving lightbulb on blackboard background
African american black man worker with chalk lightbulb on a blackboard background
Pensive engineer texting sms at construction site
Electrician builder installing electricity meter
Marine engineer officer working in engine room
Happy man smiling handsome builder construction mason worker bricklayer in orange hard hat and boilersuit keeps brick and trowel on grey background
African american builder uses measuring tape
Marine engineer officer working in engine room
A young man posing on a black background in a work uniform and a construction tool
Portrait of an handsome young black businessman
Senior african technician repairing a circuit board under electronic magnifying glass
Professional african american technician writing down machine setting data
Portrait of pleasant smiling happy successful owner of household goods store standing behind counter giving thumbs up
Software maintenance thoughtful it engineer elevating hand while looking at server closet
Marine engineer officer working in engine room
Young afro american barber man holding a lot of shopping bags on textured wall
Young engineer carpenter wearing square pattern flanel shirt with red safety vest holding jigsaw smiling to camera
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
African american textile worker portrait in factory
African american textile worker portrait
Marine engineer officer working in engine room
Marine engineer officer working in engine room
Man on construction site working with level hardhat and pensil on ear
Factory worker using powered fork lift to load goods
Happy young african worker in petrochemical plant
African american worker with tool box
Safety conscious electrician
Surveyor engineer on the substation
Excited african man looking at camera with delight full of impressions after first experience of virtual reality game cheerful male gamer with vr glasses on head hold game controller isolated grey
Smiling handsome electrician repairing electrical box with pliers in corridor and looking at camera
Marine engineer officer working in engine room
African electrician using laptop in front of transformer
Industrial technician recording machine temperature testing result
African black man industrial worker with chalk devil on blackboard background
Young woman crouching dismounts a tripod with a smile
Handsome lathe operator at work
Attentive african american repairman fixing air conditioner with screwdriver
Young afro american barber man pointing finger to the side in lateral position on textured wall
Construction worker speaking on walkie talkie
Marine engineer officer working in engine room
Electrician working whilst up a ladder
Handsome african american blue collar worker portrait inside factory
Marine engineer officer working in engine room
Women engineer working on checking and maintenance electrical equipment women engineer checking status switchgear with checklist
Young african man construction worker against brown background
Seated african worker posing with a smile isolated over white background
Professional african power company technical worker in control room
One caucasian man construction worker smiling friendly silhouette portrait in studio on white background
Portrait of happy young african electrical engineer with laptop
Female electronic engineer repairing pc
African american electrician in hard hat holding idea lightbulb young builder showing a bright lightbulb concept of successful idea vector flat design illustration isolated on white background
Surveyor engineer on the substation
Handyman in helmet with screwdriver in his hand
African ethnicity technician man working at his station
Young african man construction worker against white background
Young miner man underground in a mine for coal mining in overalls is busy with work repairing against the backdrop of mining equipment portrait
Indian male contractor on site using hammer
Portrait of happy man in uniform working with electrical screwdriver
An african american worker twisting a light bulb on a background of room with paint cans and ladder vector flat design illustration isolated on white background vertical layout
Thoughtful firefighter in helmet sitting and looking at extinguisher near fire panel
Electrician trying to untangle wires in repair concept
Selective focus of 3d glasses lying on the table
Happy african american engineer standing in front of control panel
Young african american looking and typing with mobile phone concept of technology
Portrait of young engineer taking notes at control room
Electrician testing cable
Worker at work in the construction of a plasterboard wall
Machine operator focused on work
Surveyor engineer on the substation
Handsome afro american electrical engineer writing on clipboard in power plant
Young man making notes on stickers at window
Handsome african electrical engineer working on laptop next to transformer
Young african man construction worker against white background
African american in a construction helmet
Experienced african american glass factory worker cutting glass on circular saw
Surveyor engineer on the substation
African american black man worker with a chalk gear cog lightbulb on a blackboard background
Workers using walkie talkie in control room of a factory
Smiling african american worker driving forklift in building materials store
African american worker uses electric screwdriver
Happy young african industrial technician taking machine readings
African american mine worker with walkie talkie at mining site
Handsome african businessman with hardhat against brown backgrou
Cropped shot of male craftsman repairing water cooler with screwdriver
Portrait of an african american construction worker on location
Engineer electric measures multimeter voltage of high power electrical circuits
Electrician with tools working on a construction site repair and handyman concept house and house reconstruction
Multimeter in the hands of an electrician close up on a blurred background of electrical elements the engineer performs adjustment work in the control cabinet of industrial equipment
Young african man surprised with his mobile phone