adult
architect
architectural
architecture
background
beard
blueprint
building
business
businessman
caucasian
communication
construction
contractor
corporate
employee
engineer
equipment
foreman
hardhat
hat
helmet
industrial
industry
job
leadership
male
man
measure
men
occupation
office
people
plan
portrait
profession
professional
project
safety
sketch
standing
technology
tool
walkie talkie
white
work
worker
working
yellow
young