Working at heights in high visibility clothes and special safety harness
Man working on wall
Man working
Workers at construction site
Concentrated worker with power tool at construction site
Engineer wearing hard hat looking away
Rear view of manual worker wearing workwear standing by railing
Low angle view of clothes drying against clear sky
Young engineer examining machinery while holding laptop at factory
Low angle view of men standing against sky
Worker in front of digger
Two men measure brackets for mounting solar panels.
Portrait of man working
High angle view of people walking
Midsection of man working
Bricklayer marking on bricks working at construction site
Low angle view of man wearing mask and hardhat against cloudy sky
Bricklayer measuring bricks with tool at construction site
Manual worker working at construction site
Bricklayer fixing bricks with glue holding caulk gun at construction site
Worker holding smart phone with hand on hip in front of construction site
Full length of boy holding umbrella
Tired architectures sitting at construction site
Low angle view of man standing against clear blue sky
Man working on mobile phone
Bricklayer fixing bricks crouching at construction site
Cropped hand of person painting on rooftop
Side view of man standing against sky
Worker holding chain attached with construction material at site
People working on metal structure welding
Smiling worker standing near construction material at site
Construction worker measuring sheetrock on workbench at site
High angle view of construction worker
Young engineer using laptop at factory
Portrait of smiling woman in helmet at construction site
Portrait of old man wearing hat
Man working on metal welding water pipe
Carpenters working on roof with crane at construction site
Engineer check and control automation robot arms.robot arms machine in intelligent factory
Engineers together installing solar panels
Portrait of construction worker wearing hardhat
Man working at construction site
Construction worker fixing bricks at construction site
Young man looking away while standing against wall
Colleagues wearing hardhat giving handshakes while standing against cargo container
People working on railing against clear blue sky
Low angle view of architectures with arms raised holding hardhats while standing against building
Low angle view of worker sitting at construction site
Man worker is starting on contruction site
Smiling woman supervisor using digital tablet while standing at construction site
Portrait of worker wearing hardhat
Low section of man working on floor
Thoughtful contractor with plan standing at construction site
Electrician working with tool standing on ladder at construction site
Man working in factory
Construction worker on construction site wearing safety vest
Engineer looking at refinery plans.
Worker measuring formwork with spirit level at construction site
The young engineer is checking the blueprints carefully. for success
Engineer inspecting solar panel outdoors
Man standing by built structure against sky
Side view of man working
Midsection of worker holding hardhat while sitting outdoors
Construction worker cutting metal at site
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Construction worker painting railing
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Rear view of construction workers standing by railing
Woman at construction site
Low angle view of man working on metallic structure against sky
Woman construction site engineer architect worker with hard hat writes notes on the progress of work
Rear view of construction worker wearing helmet
Full length of man working at construction site.
Young male welder wearing welding helmet while working at construction site
Full length of a man working
Rear view of construction worker standing on cherry picker against building
Low section of man working at construction site
Construction worker with construction steel on construction site
Portrait of smiling woman working at construction site
Smiling teenage construction trainee wearing hardhat and reflective clothing at site
Manual workers working at construction site
Worker using cell phone
Full length of happy girl standing on slide in playground
Portrait of man working at construction site
Low angle view of people standing on bridge against clear sky
Portrait of worker and engineer at factory
Low section of man working on road
Architect wearing hardhat working at construction site on sunny day
Construction worker checking steel girder
Human work hard
Young worker using welding torch while working at site
Young store worker with helmet working in a store
Mature construction worker working on insulation at site