Your first call for cybersecurity and privacy

Your first call for cybersecurity and privacy

by adidionxlm
Excellium’s experience and expertise helps customers take the right decisions in developing, implementing and managing their security.

Excellium Services Group is a cyber-security consulting and technology Integration Company established for nearly 7 years in Luxemburg and more recently in Belgium, with activities and partnerships in France, Senegal, Morocco. Excellium Services Group employs about 120 people acting in the information security domain exclusively.

Here are the key points that our customers put forward in their choice of Excellium Services Group as a partner:

  • Our ability to meet the challenges of cyber security and to improve the security posture of our customers through the emulation and constant interaction of all our services ranging from governance to training, Infrastructure for audit and penetration tests and CERT and C-SOC activities;
  • Our managed services and CSIRT activities which have demonstrated Excellium Services Group ability to detect and react against sophisticated attacks;
  • Our ability to deliver services with a high level of expertise in the technologies and techniques of computer security through constant training of our teams;
  • Our innovations in a cycle of continuous improvement through our research and development;
  • Our partnerships with market leaders in IT security and infrastructure hosting;
  • Numerous references with major players in the industry and the banking sector.


Today, Excellium Services Group and is by far the leading SOC provider on the Luxembourg market with more than 20 active references. Beyond the SOC Services, Excellium Services Group has already gained the trust of more than 180 clients across its portfolio of activities.

On the top of that, since December 2018, Sonae came into the capital of Excellium Services Group and created a partnership with S21sec, an Iberian cybersecurity player of more than 450 people.

This partnership provides Excellium Services Group an access to additional capacities in threat intelligence and incident response creating the top 5 european cybersecurity pure player by revenues and personnel.


Clients count on us to help them transform uncertainty into possibility and rapid change into lasting progress. Our expert team knows how to anticipate, collaborate, and innovate.


Offering customers the services of a local, flexible, innovative and responsive partner with strong expertise in protecting intangible assets.


Get an opportunity to join an established consulting firm and work with leaders in your field to develop insight, experience and truly add value.

A complete coverage of the security posture

Security is a dynamic process and the protection it provides inevitably erodes over time if it is not continuously managed and regularly assessed. Excellium Services Group offers an organisation and a range of services that help you keep your security infrastructure in an optimal state. Our engagement, service & delivery models are built to enable an adaptive and continuous security stance based on NIST Cybersecurity framework and the resources we provide are organized to be an extension of our customers’ operational teams.

Excellium Services Group’s capabilities are divided into several teams to have a complete coverage of the security posture, from the governance to the implementation and the operational, without forgetting the controls.

How we can Help

Excellium Services Group’s teams combine expertise and experience that complements your in-house security resources and assist your team in planning and implementing security projects without compromise:

  • Consist of security experts located in Luxembourg and Belgium;
  • Are hands-on and deliver immediate results;
  • Perform business and risk assessments;
  • Define security policies, procedures and standards;
  • Deliver incident response and forensics investigation services;
  • Conduct vulnerability assessments and penetration tests;
  • Review architectures and design infrastructures;
  • Implement best-of-breed security products.