| ◆Argentina | ◆Brazil |
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| Company name: SUMAISI S.A. | Company name: dpUNION Instrumentação Analítica e Científica LTDA |
| Email: pablobruzzi@yahoo.com.ar、pbruzzi@sumaisi.com.ar | Email: lsouza@dpunion.com.br，info@dpunion.com.br |
| Website: https://www.sumaisi.com.ar/ | Website: https://www.dpunion.com.br/ |
| ◆Peru, Ecuador, Bolivia, Paraguay |
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| Company name: ENVIRO ANDINOS S.A.C. |
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| Email: informes@enviroandinos.com |
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| Website:https://www.enviroandinos.com/ |
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