apprentice
apprenticeship
artisan
blue collar worker
cooperation
craftsman
customer order
discussion
factory
group
hand
industry
lesson
locksmithery
man
meeting
men at work
metal construction
metallurgy
metalworker
metalworking
middle class
middleclass
order
people
planning
production
production order
profession
show
surgery
team
teamwork
technology
trade
trainee
warehouse
warehouse clerk
warehouse manager
warehouseman
work
worker
working
workshop