adult
blue
business
clipboard
company
computer
confidence
control
control room
distribution
electric
electrical
electrical control room
electrical equipment
electrician
electricity
energy
engineer
engineering
equipment
facility
factory
generator
generators
hardhat
helmet
industrial
industry
job
man
manufacturing
modern
note pad
operating
panel
plant
power
power supply
production
professional
room
safety
station
technical
technician
technology
work
worker
working
workplace