agreement
architect
asian
audit
boss
business
businessmen
businesspeople
businessperson
ceo
chinese
construction
contractor
control
cooperation
deal
elderly
engineer
engineering
greeting
hand
handshake
hard
hardhat
hat
helmet
industrial
inspector
male
manager
mature
meeting
men
old
partner
partnership
people
plant
safety
senior
shake
shaking
success
successful
team
teamwork
trust
two
worker
workplace