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yellow safety helmet on workplace desk with construction worker team hands shaking greeting start up plan new project contract in office center at construction site, partnership and contractor concept
Black lives matter. Symbolic picture showing that we are stronger together. Two people holding hand and raising in unity. Symbol of unity and anti racism.
The chief civil engineer is introducing inspection of a road or expressway construction project under the road to an intern. At the expressway construction site
Exploring the historical Ziggurat of Ur situated in the plains of southern Iraq
Civil engineer manager and foreman worker checking industry cooling air conditioner water cooling tower air chiller of large industrial building to control air system at construction site

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