builder

check

control

electric

electricity

electropower

energetic

engineer

enterprise

equipment

fabric

facility

factory

field

hard

hat

industrial

inspect

inspector

maintenance

man

manufactory

master

mechanic

notebook

outdoor

people

personnel

planner

plant

power

powerman

repairman

service

specialist

station

superintendent

supervision

switchgear

technical

technique

technology

toiler

worker

workforce

working

workman

workpeople

worksheet

write