achievement
addition
agreement
apprentice
approve
architect
arms
attitude
congratulating
construction
construction worker
contractor
coworkers
employment
engineer
ethnicity
foreman
friendly
friendship
good
happy
hard hat
hardhat
hat
helmet
ideas
improvement
industry
inspector
logistic
man
occupation
quality
results
right
safety
satisfaction
shipment
staff
storehouse
success
successful
thumb
thumbs up
trust
vision
winner
work wear
worker
workman