SETCa is the oldest trade union organization of employees, technicians and managers in Belgium and this is one of the main professional central of the FGTB. It has 21 regional sections, which offer a range of services to members: regional permanences, legal advices etc. It consists, in addition, of several sectors: trade, finance (banks, credit institutions and insurance), manufacturing, Non-profit (health, educators, culture, free education, etc.)., Logistics, and information communication.