architect
black and white
blueprint
building activity
building contractor
business
businessman
busy
caucasian ethnicity
construction industry
construction site
construction worker
cooperation
document
engineer
expertise
hardhat
manager
meeting
men
mid adult
occupation
outdoors
paperwork
people
plan
planning
professional occupation
showing
site meeting
talking
team
teamwork
togetherness
two people
work helmet
working
young adult
young men