assembling
builder
building
cable
cabling
check
checking
circuit breaker
construction
craftsperson
current
distribution
distributor box
electric
electric line
electrical
electrical box
electrician
electricity
engineer
equipment
fuseboard
high voltage
industrial
industry
inspecting
inspector
installation
labor
laborer
maintenance
man
mounting
power
power line
professional
repairing
repairman
safety
screwing
services
switch cabinet
technical specialist
technician
test
wiring
work
worker
working
young