Happy engineers discussing over clipboard at construction site against clear sky
Female engineer with clipboard on roof, male colleague with blueprint behind
Construction worker looking at tired colleague wiping sweat at site
Happy supervisor discussing with colleague at construction site
Two oil industry workers shaking hands in front of the storage tanks of a petrochemical refinary
Supervisor showing something to coworker holding laptop at construction site
Supervisor explaining plan to colleague at construction site
Engineers discussing at construction site against clear sky
Two architects in safety vests and hardhats standing on construction
Low section of engineers with blueprints standing at construction site
Construct coworkers in safety vests and helmets with blueprint and tool belt on roof
Engineer showing something to colleague while discussing at construction site against clear sky
Bottom view of architects in hardhats working with blueprints
Male engineers discussing at construction site against clear sky
Happy engineer using walkie-talkie on construction site with colleague in background
Female engineer and male worker in helmets with blueprints on construction
Workers in helmets and inspector in suit posing in storehouse
Engineers in helmets with blueprint, coffee to go and level walking on roof
Smiling engineers in safety vests and helmets with blueprint on roof
Two dockers at work, wearing safety vests hand hard hats, in frond of a red fire boat at a petrochemical harbor
Two architects in safety vests and helmets looking at blueprints
Professional architects in helmets working with blueprints on roof
Engineers writing on clipboard at construction site against clear sky
Supervisors discussing at construction site against clear sky
Male engineer using mobile phone while standing with colleague at construction site against clear sky
Smiling engineers in safety vests and helmets with blueprint on roof
Professional worker, truck driver, middle-aged Asian man wearing protective mask And safety vests For a long transportation business
Two architects in safety vests and hardhats working on construction
Supervisors standing at construction site against clear sky
Bottom view of female engineer and male workers with blueprints on construction
Professional architects posing in helmets and safety vests with crossed arms
Rear view of architects standing at construction site against clear sky
Professional constructors in hardhats working with blueprints on roof
Builder in hard hat gesturing while talking on construction site
Professional engineers in safety vests and helmets working with blueprints and clipboard on roof
Professional engineers in hardhats working with blueprints on roof
Overhead view of architects in safety vests and helmets drawing on blueprints
Three engineers in helmets working with blueprints on roof together
Architects in helmets with blueprint coffee and level on roof
Low angle view of supervisors discussing at construction site against sky
Two engineers in safety vests and hardhats working with blueprints and clipboard on roof
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