adult
architect
building
building contractor
bulldozer
business finance and industry
businessman
caucasian ethnicity
construction industry
construction site
construction worker
development
digging
dirt
earth mover
engineer
environment
equipment
expertise
fuel and power generation
full length
hardhat
industry
looking
machinery
males
men
mid adult
miner
mining
nature
occupation
one man only
one person
outdoors
professional occupation
protective glove
protective workwear
real people
reflective clothing
safety
smiling
standing
success
teamwork
work helmet