colleague
adult
air
climate
conditioner
construction industry
control
craftsperson
efficiency
electrician
electricity
engineer
engineering
equipment
expertise
fixing
fuel and power generation
giving
handyman
helping appliance
indian
indoors
industry
installing
instrument of measurement
looking
maintenance engineer
male
mechanic
men
occupation
passing
power supply
professional occupation
protective workwear
repairing
repairman
screwdriver
service
skill
team
teamwork
technician
technology
uniform
women
work tool
working
workman
wrench