Software Development

Shaping your ideas for over 40 years

We are creators of Information Technologies. We conceptualize, design, develop, implement, and maintain applications and specific technological solutions that respond to the needs of the market and the requirements of our clients. Working with the main solutions on the market, we cover all the needs of the software development cycle.

Our Software Development services

We cover the entire software development cycle

Custom Development
Application Maintenance
Integrations
Testing & QA

Companies from all over the world leave their software in our hands

Why SII?

We have the ability and the experience

  • We offer a full cycle of software development services
  • Our developments cover a wide map of technological competencies
  • We are agile: we work with agile methodologies, Scrum, DevOps, and Design Sprint
  • We guarantee the time-to-market of your applications
  • We belive in R&D&i
  • We are committed to you

We drive innovation in companies around the world

Always with respect for our environment and our society, and thinking about the common good, we dedicate part of our activity to research and technological development, while participating in several of the most important European projects dedicated to R&D.

Learn more about us

See what’s happening at SII!

What´s new
10 de January de 2022

SII Concatel, certified again in IT Quality by ISO 20.000

Recently, SII Concatel has undergone the audit for the renewal of the ISO 20,000 Certification, the internationally recognized standard in IT service management (Information Technologies).…
sponsors ict project and ctecno sii concatel logoWhat´s new
21 de December de 2021

SII Concatel joins Apadrina TIC and contributes to fostering the talent that will lead the technological ecosystem in the future

SII Concatel has participated, for the second consecutive year, in Apadrina TIC, a scholarship program aimed at helping undergraduate students in the field of information…
What´s new
5 de November de 2021

Joan Carrillo, from anywhere in an hyperconnected world, moderates the round table “IOT: key to understanding innovation”

On November 3 and 4, a new edition of Day of Information and Communication Technology (ICT) took place organized by GrausTIC. This focused firstly on…
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