An elderly male construction supervisor wearing a white helmet and safety vest examines blueprints
Construction worker checking level of wooden beam in workshop
A female engineer installation of large drainage pipes at a construction site.
Architect and builder discussing blueprint in building under construction
Asian male and female engineers wearing safety vests helmets inspect structural elements,review
Engineers review construction plans from plans
Asian male and female engineers wearing safety vests helmets inspect structural elements,review
Asian male and female engineers wearing safety vests helmets inspect structural elements,review
High-voltage transmission tower against blue sky
Arab carpenter checking wooden planks with spirit level in workshop
An elderly engineer, a middle-aged man,two young Asian woman construction site wearing hard hats
Architect wearing hardhat checks blueprints on construction site
Asian male and female engineers wearing safety vests helmets inspect structural elements,review
Steel reinforcement bars. Construction rebar steel work reinforcement
Construction worker standing confidently on building site
Architect choosing construction materials for new project in warehouse
Asian male and female engineers wearing safety vests helmets inspect structural elements,review
Architect choosing construction materials for new project in warehouse
Construction worker checking verticality of wooden beam with spirit level
Asian male and female engineers wearing safety vests helmets inspect structural elements,review
Carpenter checking level of wooden plank in workshop
Heavy construction equipment, including excavators, operate on a dirt site.
An elderly engineer and a middle-aged man at a construction site engage in a serious discussion
Electrical substation infrastructure with high-voltage equipment
Asian male and female engineers wearing safety vests helmets inspect structural elements,review
Construction worker applying sealant to prefabricated house window in factory
Arab carpenter using spirit level on wooden plank in workshop
Construction worker checking verticality of wooden beam with spirit level in modular house
An Asian middle-aged male engineer wearing safety helmet and reflective vest uses walkie-talkie
Electrical substation infrastructure with high-voltage equipment
