100% Dutch

About Tesorion

Tesorion is a multidisciplinary cybersecurity company. Our 140 cybersecurity professionals combine their strengths across various disciplines and areas of expertise to help you grow in cyber maturity and minimize the risk of cyber incidents.

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Tesorion is committed to a society in which digital security is a given. We achieve this by helping organizations safeguard their continuity with high-quality cybersecurity services, technology, and knowledge sharing. Tailored to the unique context of our customers’ risks and ambitions, enabling them to work, grow, and innovate securely.

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Today and tomorrow

Our Core Values

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Trustworthy

  • Transparent
  • truthfully
  • Integer
  • Trustworthy
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No Nonsense

  • Goal-oriented
  • concretely
  • realist
  • Pragmatic
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Driven

  • Involved
  • Craftsmen
  • proud
  • Fun

Certifications

We are a cybersecurity company. This means that we work safely but, above all, consistently. That we take certain minimal measures in our daily activities and that we implement additional measures in exceptional situations. We can demonstrate this way of working through our certifications, but even more with our results.

  • ISO27001
  • NEN7510
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Cyberveilig Nederland

Tesorion believes in the power of collaboration as the foundation for cybersecurity. That is why we are also an active member of Cyberveilig Nederland, the interest group for an optimal business climate for cybersecurity companies.

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Compumatics

Tesorion subsidiary Compumatica is a leading Dutch cybersecurity manufacturer with a comprehensive and modern portfolio in cryptography, network security and email encryption with certifications from the Dutch government, the European Union and NATO.

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Grow with us!

Working at Tesorion means working closely every day in a team of professionals to help organizations to grow in cyber maturity. Experts from various disciplines and areas of expertise join forces for and with our customers. Grow with us and become part of the team.

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Nice to meet you, we are Tesorion

Tesorion is a Dutch multidisciplinary cybersecurity company that offers continuous monitoring and detection of cyber threats as well as incident response. With over 140 experts, we do everything in our power to protect your organization 24/7 against cyber attacks and data leaks.

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