analyzing

assembling

box

builder

building

cable

cabling

checking

circuit

construction

distribution

electric

electrical

electrician

electricity

electronic

engineer

equipment

examining

fix

fixing

fuseboard

fusebox

hand

high

industrial

industry

inspection

inspector

installation

instrument

labor

laborer

maintenance

measure

meter

professional

repairman

service

switcher

technician

technology

test

tester

tool

voltage

votl

wiring

work

worker