colleague
african american ethnicity
architect
beginnings
blue collar worker
blueprint
both male and female
bridge
builder
business
businesswoman
caucasian ethnicity
collaborating
construction
construction site
cooperation
day
development
engineer
hard hat
head and shoulders
holding
looking up
low angle view
man
multiethnic group
occupation
outdoors
partnership
planning
protection
rear view
safety
standing
teamwork
two people
uniform
view
wearing
woman
working
young adult