Electricity is a very broad area and an electrician can have many different specialities. Listed below are some of the most famous and with plenty of courses:
Electrician residential and building: It is the professional who solves domestic problems or condominiums related to the electrical area, making visits and specializing in maintenance. The course also helps self-employed professionals such as "handyman" or renters.
Electrical Installation: Working mainly in civil construction, the electrician specializing in installation is responsible for setting up new electrical networks.
Industrial electrician: This is the professional who deals with motors, equipment and machinery. It is a job that involves less human contact, often enclosed in specific places.