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+351 253 560 650


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  • DigitalSign - Certificadora Digital, S.A.     


      Commercial Offices - Lisboa

         (By prior appointment - Consult us through the contacts below)
         Avenida do Atlântico, n.º 16,
         Escritórios 12.13, 12º Piso
         Parque das Nações
         1990-019 Lisboa

          Telefones: +351215835398 / +351962022502



    Company headquarters and Customer Support Service - Guimarães

         Largo Pe. Bernardino Ribeiro Fernandes, 26
         4835-489 Nespereira - Guimarães

        Phone: +351 253 560 642
        Fax: +351 253 560 639

        Office hours: 09:30 - 18:00 (Monday to Friday)
        Phone: +351 253 560 650/651
        Fax: +351 253 560 639

        Legal Department:

     Visit us:

    - Nespereira - Guimarães: