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We have 88 technical centers, six of them in Spain, where we offer IT services to clients around the world

Our offices

These are our offices. Get to know us a little more!

Barcelona Office

SII Northest

Ciutat de la Justícia de Barcelona

Av. Carrilet, 3. Building D, 10th Floor, L’Hospitalet de Llobregat (08902), Barcelona
Phone: +34 93 567 97 10

Madrid Office

SII Center

Parque Empresarial La Finca

Paseo del Club Deportivo 1, Bl. 11 – 1º Left, Office 2
Pozuelo de Alarcón (28223), Madrid
Phone: +34 91 372 93 55

Palma Office

SII Balearics

Eusebio Estada St. 35, 1st Floor, Palma (07004), Illes Balears
Phone: + 34 90 219 83 25

Oficina WIO

SII Levante

Onofre Building

Parque Empresarial Táctica. Botiguers St., 3 – 4th, Office G, Paterna (46980), Valencia
Phone: +34 90 287 92 29

Mas Blau Office

SII Mas Blau

Polígon Industrial Mas Blau

Osona St., 2. 2nd Floor, Office D, El Prat de Llobregat (08820), Barcelona
Phone: +34 93 567 97 10

WIO office

SII L’Hospitalet

Riera dels Frares St., 24, L’Hospitalet de Llobregat (08907), Barcelona
Phone: +34 93 567 97 10

We have technical centers all over the world

Offices around the world
FRANCE
SPAIN
ARGENTINA
BELGIUM
CANADA
CHILE
COLOMBIA
CZECH REPUBLIC
GERMANY
HOLLAND
INDIA
MOROCCO
POLAND
ROMANIA
SWEDEN
SWITZERLAND
UKRAINE
UNITED KINGDOM

Learn more about us

See what’s happening at SII!

What´s new
13 de September de 2021

We have obtained a new recognition in sustainability: Achilles certifies us with the Gold Level

SII Concatel has obtained the Achilles Gold Sustainability Certificate, a recognition that evaluates and accredits our performance in issues of organizational governance, social and community…
SII Concatel en proyecto europeo i+D+iWhat´s new
14 de June de 2021

SII Concatel participates in the European R&D project that will transform tourism experiences

Experience tourism and the concept of responsible and sustainable tourism are gaining more and more followers. The European ACE-IT Project seeks to reinvent tourism experiences…
ServiceONE ESM is now GXP Compliance tool, for the Health & Pharma sectorWhat´s new
14 de June de 2021

ServiceONE strengthens its commitment to the Life & Science sector and becomes a GxP Compliance Tool

ServiceONE ESM has passed the Oqotech audit for the GxP & ITIL Compliance Tool standards, and therefore becomes a quality guarantee for companies in the…
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