apprentice
architect
architectural
architecture
assistant
boss
builder
building
business
businessman
businessmen
caucasian
confident
construct
construction
consultant
contemporary
contractor
coworkers
director
drawing
engineer
engineering
examining
excited
explaining
factory
finance
foreman
hardhat
improvement
industrial
industry
inspector
labor
occupation
partnership
professional
project
repairman
safety
shake
structure
suits
supervisor
talking
teamwork
technical
worker
workman