To contact GNA, please fill out the form below:
If you are from the Community and want to make a suggestion, compliment or complaint, please call 0800 591 2094 or click here: https://canalconfidencial.com.br/dialogocomacomunidade/ Your privacy is guaranteed.
If you are interested in becoming a our supplier, please send an email to: suprimentos.gna@gna.com.br
Praia do Flamengo, 66 – 13th floor Flamengo Rio de Janeiro/RJ Zip code: 22210-030 Phone number: +55 (21) 2102-7900
Fazenda Saco Dantas, no number Porto do Açu São João da Barra/RJ Zip code: 28200-000 Phone number: +55 (21) 2102-7450