Castellum Security Collective

United for progress payoff Castellum Security Collective

We are Castellum Security Collective: a growing group of specialists active in the security sector. Every day, we deliver advanced security solutions in the field of intruder detection, access control, video surveillance and fire alarm systems. In addition, we operate our own Video Monitoring Centre and mobile patrol service. Castellum combines innovative technology with a personal approach to reduce risks, prevent incidents and ensure safety.

About us

Castellum: a powerful collective

Together with our partners, we are building a future in which safety and protection take centre stage. Partners can rely on group-wide support.

Professionalisation and economies of scale

From administration to IT, purchasing and personnel

Knowledge sharing and training programmes

Support with education, development and certification

Preservation of individual identity and specialisms

You remain yourself and keep your service and customer contact

Innovative, advanced solutions

Growth through high-quality service provision

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Smarter collaboration, stronger security

This is why companies join us.

Ronald Groen

ATN Beveiliging Managing Director

Since becoming part of Castellum, I’ve had more time for my clients and fewer worries about matters like administration and staffing. That brings peace of mind – and growth.

Remon van Rijn

BpN Groep Managing Director

We stay ourselves, yet now have the strength of a large organisation, allowing us to take on larger assignments.

Bart Ceelen

LIHO Group Managing Director

Joining Castellum Security gives us the opportunity to serve our clients even better and to further strengthen our national presence. We share the same vision on safety and innovation and look forward to the collaboration and new opportunities it offers us.