English to Spanish Social Sciences Social Science, Sociology, Ethics, etc. Sociology

I would like to know the best translation of this phrase from American English into Latin American Spanish.

It's a conference about sexual violence.

Here is the full paragraph as a reference:

The S–System is a network of not-for-profit institutions mandated to provide social services to workers, their families and communities in Brazil.

It is a public-private partnership financed through a tax on the private sector payroll. The S–System is considered a model for social responsibility.

Thanks for your help.