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SII Group Spain

At SII Group Spain, people and sustainability are central to our mission. We offer flexible working conditions, personalized career paths, and a collaborative culture based on trust and teamwork. Committed to the 2030 Agenda, we develop responsible technologies that contribute to a more sustainable, inclusive, and equitable society—while growing and celebrating success together.

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As a key player in digital transformation, SII designs and integrates technological solutions, combining custom developments with proven technologies. From industry to finance, including telecommunications and services, the group supports its clients in the successful delivery of their most complex projects, both in France and internationally.

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Joining SII means committing to a collective journey: at SII, we dare, we innovate, and we take action to build together a sustainable, inclusive, and technology-driven future.

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All our news

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SII Group expands  its Manufacturing Engineering services to support the aerospace industry's new pace  of transformation.
Corporate
02 sep. 2026
SII Group expands its Manufacturing Engineering services to support the aerospace industry's new pace of transformation.

SII Group strengthens its presence in the aerospace, defense, and naval sectors through the integration of the Manufacturing Engineering divisions of Airtificial and Aertec Solutions, expanding its in

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SII strengthens its capabilities in the aerospace and defense sectors through the acquisition of Airtificial’s and Aertec Solutions’ activities
Corporate
14 jul. 2026
SII strengthens its capabilities in the aerospace and defense sectors through the acquisition of Airtificial’s and Aertec Solutions’ activities

SII Group has acquired the manufacturing engineering services of Airtificial and Aertec Solutions, adding roughly 560 employees across Spain, France, the UK, and Germany. The move strengthens its posi

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SII Group Spain Strengthens Its Commitment to the Convergence of Engineering and Digitalization at ADM Seville 2026
Corporate
25 may. 2026
SII Group Spain Strengthens Its Commitment to the Convergence of Engineering and Digitalization at ADM Seville 2026

The company is taking part in one of the leading Aerospace, Space & Defense industry events to share its vision, innovations, and future challenges.

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SII Laurels
Corporate
19 dec. 2025
SII Group Spain promotes a culture of recognition with the celebration of the SII Awards and the SII Laurels

SII Group Spain launches the SII Awards, a global program that recognizes innovation, commitment, and collaboration.

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Newsletter 2025
Corporate
15 dec. 2025
SII Group Spain presents its 2025 special newsletter: a year of innovation and growth

2025 has been a year of progress, challenges, and achievements for SII Group Spain, driven by innovation, technological excellence, and projects that generate value.

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SII Group Spain, awarded a Navantia Seanergies Services Agreement
Corporate
12 feb. 2025
SII Group Spain, awarded a Navantia Seanergies Services Agreement

SII Group Spain has been awarded the Framework Agreement for Production Engineering and Planning Services by Navantia Seanergies, a leading company in the offshore wind energy sector.

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¡Let’s Tech Together!: SII launches its new employer branding campaign
Corporate
17 oct. 2024
¡Let’s Tech Together!: SII launches its new employer branding campaign

The proliferation of connected devices, industrial sensors, artificial intelligence applications, and distributed systems is transforming organizations.

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SII Group Spain launches the IT & Engineering Academy training program
Corporate
27 sep. 2024
SII Group Spain launches the IT & Engineering Academy training program

This new training campus reflects our strategic vision of equipping our talent with the tools and knowledge needed to successfully tackle the technological challenges of the future.

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SII Group Spain expands its presence in Southern Spain with the opening of its new office in Seville.
Corporate
13 may. 2024
SII Group Spain expands its presence in Southern Spain with the opening of its new office in Seville

Like an aircraft taking off, our partnerships are gaining momentum, driving not only advancements in aerospace technologies but also tackling new challenges along the way.

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SII Group Spain and COGITI Sign Partnership to Strengthen Industrial Technical Engineering
Corporate
21 feb. 2024
SII Group Spain and COGITI Sign Partnership to Strengthen Industrial Technical Engineering

At SII Group Spain, we are excited to announce our new collaboration with the General Council of Technical Industrial Engineering (COGITI). This strategic partnership reinforces our commitment to tech

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SII Group Spain

Ciutat de la Justícia de Barcelona
3 Carrilet Avenue · Building D, 10th Floor
08902 L’Hospitalet de Llobregat, Barcelona
 

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