2025-08-28 00:00:00 Download the SINTECT-ES app! It is free and all workers at Correios do Espírito Santo are already registered. This application is exclusively for postal workers in the state of Espírito Santo. Find out all your rights and benefits, ask questions, strengthen the category's struggle and participate in building the history of the Brazilian working class. Privacy Policy: To guarantee transparency and protection for our users, the SINTECT-ES application has a detailed privacy policy. To access it, please copy and paste the following link into your browser: