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Decsis - Sistemas de Informação SA is a portuguese company specialized in IT Service Solutions and Support.

At present, Decsis is recognized by the Market as being a provider of high quality IT services and the development of innovative projects of great technological complexity

We monitor and manage your IT infrastructure.
Ensure high availability, performance and security for your network and systems.

2022 . MAY . 06

Vivo officially enters the Portuguese open market and Decsis is the brand's official Technical Assistance Center in Portugal.

Decsis is vivo's Assistance Center