System S: what is it and why is it important?

Modificado em: 30/04/2026
This initiative is one of the pillars of many of the nearly 20 million companies operating in Brazil. Learn more!
Socioeconomic development is the cornerstone of any nation. In a country of continental dimensions like Brazil, contributing to the shaping and profitability of businesses is as important as investing in the skills development of its people.
Estimates from the Ministry of Economy, released in December 2020, indicate that 19.7 million companies from various sectors are operating in the country. What most citizens may not know is that a large part of these operations have the System S as one of its main supports.
In this article, you will discover what is System S And what is its importance to Brazil? Keep reading!
What is the S System?
THE System S It was created in 1942, during the government of then-President Getúlio Vargas, with the goal of training the workers of the time. During that period, the political class faced the restructuring of the workforce and realized that investments were necessary to advance the country's industrialization process.
The first institution to be created was the National Service for Industrial Training (SENAI). Throughout history, eight other institutions were created and became part of what is now the... System S. In common, they all have activities focused on vocational education, and offer qualification courses both to young people who are starting their careers and to workers who already have market experience.
Another important point is that this network offers a series of free cultural activities focused on leisure, well-being, and quality of life for workers, their families, and the community in general. Currently, these are the institutions that are part of the... System S:
• Brazilian Service for Support to Micro and Small Businesses (Sebrae);
• Serviço Nacional de Aprendizagem do Comércio (Senac);
• Serviço Nacional de Aprendizagem do Cooperativismo (Sescoop);
• Serviço Nacional de Aprendizagem Industrial (Senai);
• Serviço Nacional de Aprendizagem Rural (Senar);
• Serviço Nacional de Aprendizagem do Transporte (Senat);
• Serviço Social da Indústria (Sesi);
• Serviço Social de Transporte (Sest);
• Serviço Social do Comércio (Sesc).
Each of these entities is funded by resources from companies in each sector. Contributions are levied on payroll, collected by the federal government, and transferred to the institutions. It works like this:
•  Serviços que têm como foco a aprendizagem (Senai, Senac e Senat): contribuição empresarial de 1%. No caso do Senar, a contribuição varia de 0,2% a 2,5%, enquanto o Sescoop tem alíquota fixada em 2,5%;
• Services that focus on social integration (Sesi, Sesc and Sest): receive 1% from the payroll;
• O Sebrae tem metodologia diferente para o recebimento da contribuição. Contribuem com alíquotas que variam de 0,3% a 0,6% apenas as micro e pequenas empresas (faturamento bruto anual de até R$ 4,8 milhões).
The importance of the S System
THE System S It plays an important role in society. After all, its diverse leisure and integration activities benefit all Brazilian citizens, whether or not they have employment ties.
However, for those who are about to enter or are already in the job market, the importance of System S It becomes even clearer. Through these organizations, it's possible to qualify and grow professionally with hundreds of course options. Furthermore, cultural and sporting activities focused on well-being contribute to the quality of life of workers.
To the market itself, the System S This demonstrates its relevance by directly contributing to the employability of the population. With more qualified people, the task of filling job positions with prepared 100% employees is more easily accomplished by organizations.
Now that you know what it is and why it's important... System S, que tal ler outros conteúdos do nosso blog? Para isso, clique aqui.
Bertolini Storage Systems[email protected] | +55 (54) 2102.4991
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