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Communication Channels

If you want to anonymously communicate any legal violation or any violation of the practices and principles established in DERSA’s Code of Ethics, contact us through ones of our Communication Channels:

Phone: +55 (11) 3702-8360
Mail: Caixa Postal 34.710-8 – CEP: 01452-970

The communications are registered by DERSA’s Internal Audit Department and addressed by the Company’s Audit Committee.