Answer:
Establish, construct, repair, maintain, and install the wire, conduits, busways, and other means by which electricity is delivered to the point of consumption. They perform work in residential, commercial, and industrial environments, including transmission and generation facilities. Many Electricians learn the "trade" by attending technical schools and "on job training". This work is closely regulated for public safety and states require testing prior to the issuance of a licence. Check with a local technical school or International Brotherhood of Electrical Workers local for more information on training opportunities in your area.