Alton works in Energy Transmission. At which location could Alton possibly work?

on power lines

in a coal mine

in a geothermal plant

on an oil-drilling site

Since Alton works in Energy Transmission, it is most likely that he involved in the transmission of electricity from the power source (example: power plants) to the consumers such as cities. Transmission of power is done through power lines, and thus Alton most likely works there.