Like any job, this one also requires specialization in several branches, depending on the main activity. Regarding skills and training, electricians are specialized in the following: • working with electrical machinery and equipment (installation and commissioning); • making networks of electrical installations according to the instructions and requirements received; • electrical equipment repair and maintenance activities; • carrying out technical reviews of automated installations and their repair; • measuring electrical installations both before and after the actual installation of electrical or automated equipment; • specialized in telecommunications networks; • electronic networks.