Communications &
IT Infrastructure

We help companies in their daily relationship with technology

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At SII we coordinate the facilities, prepare the equipments, manage user incidents, maintain communication systems, and design customized engineering solutions.

Our IT team is made up of professionals with multiple technical and management skills. Thanks to our expertise, we can offer total flexibility, adaptability, and scalability so that our clients can always make the most relevant decision for their business.

Our Communications & IT Infrastructure services

We cover all areas: professionals, infrastructure, and applications

They already trust us

Why SII?

We have the capacity and the experience

  • We respond to your needs with certified technicians and experts
  • Our experience translates into important agreements and alliances
  • We have developed ServiceONE, our own ticketing tool
  • We work together with the cybersecurity team
  • We are committed to you

We drive innovation in companies around the world

Learn more about us

See what's happening at SII!

“Technology and sustainability” was the key theme of the Diada Graus TIC, one of the most important events in the sector, and of which SII Concatel was a sponsor

“Technology and sustainability” was the key theme of the Diada Graus TIC, one of the most important events in the sector, and of which SII Concatel was a sponsor

During yesterday’s session, Joan Carrillo, General Director of SII Concatel, moderated the round table entitled “Responsible production and consumption”, where he spoke of the unsustainability of the current economic model, of the prevailing need to invest in technology that…

SII Concatel, participant and sponsor of the 2021 Diada TIC

SII Concatel, participant and sponsor of the 2021 Diada TIC

On September 25, the new edition of the ICT Day will be held and, as sponsor of the event, SII Concatel will participate in the debate on education, public administration and companies, with a presentation by Joan Carrillo, General Director of the company.

SII Concatel obtains the ‘Best Performer IT’ at EcoVadis Sustainability Leadership Awards 2021

SII Concatel obtains the ‘Best Performer IT’ at EcoVadis Sustainability Leadership Awards 2021

Last Monday SII Concatel was awarded by Ecovadis as the most sustainable IT provider during the annual ‘Ecovadis Sustainability Leadership Awards’, held in Paris.

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