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!

SII Concatel obtains the first place in Social Responsibility in the annual report of SII Group

SII Concatel obtains the first place in Social Responsibility in the annual report of SII Group

SII Group has presented the annual Corporate Social Responsibility (CSR) report, where all the SII entities are evaluated. This year, SII Concatel achieved the first place, a result that reflects the quality of our Social Responsibility practices and our commitment in this area.

The Sustainable Development Goals are now 5 years old

The Sustainable Development Goals are now 5 years old

Today, Friday, September 25, we celebrate the fifth anniversary since the United Nations approved the 2030 Agenda for Sustainable Development, which is deployed through 17 Goals.

Great success of the Webinar “CovidONE: while we cannot defeat the virus, let us limit its impact with the best technology”

Great success of the Webinar “CovidONE: while we cannot defeat the virus, let us limit its impact with the best technology”

Yesterday, Tuesday, September 22, the webinar “CovidONE: while we cannot defeat the virus, let’s limit its impact” was held. At this event Antonio Pérez and Miquel Nogué showed how CovidONE can respond to the needs of companies in relation to the management of security measures and prevention of Covid-19.

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