The ITI Wireman is a 2-year course certification course with 4 semesters. It is approved by the NCVT (National Council Vocational Training). In the course of ITI Wireman, the candidates will be able to learn about installation of new electrical components or maintenance and repair of existing electrical infrastructure. Wireman courses are generally focused on either construction or maintenance, although many do both. The Wireman specializing in construction primarily install wiring systems into factories, businesses, and new homes. Wireman specializing in maintenance fix and upgrade existing electrical systems and repair electrical equipment. The course covers both theoretical knowledge and practical application, leading to a National Trade Certificate (NTC) upon completion.