A professional engineer in a reflective vest and hardhat smiles confidently on a construction site.
Palabras clave
professional,
engineer,
reflective,
vest,
hard hat,
road,
builder,
industrial,
safety,
man,
helmet,
people,
portrait,
work,
job,
construction,
business,
occupation,
men at work,
site,
building,
equipment,
machinery,
mechanic,
caucasian,
adult,
project,
operator,
foreman,
employee,
driver,
hard,
contractor,
smiling,
manager,
protection,
day,
machine,
outdoors,
hard hat,
heavy,
bulldozer,
shoveling,
architect,
truck,
collar,
vehicle,
technology,
development
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