Castellum Security and Automatic Signal join forces

31 January 2024

We are happy to announce that Automatic Signal has joined Castellum Security. With over 66 years of experience in designing, installing and maintaining advanced security systems, Automatic Signal has built a strong reputation as a reliable partner in technical security.

Castellum Security and Automatic Signal join forces

In 1957 Automatic Signal was founded by H.M. de Hont in an Amsterdam attic. Since, Automatic Signal evolved into a technical security company with a clear identity and a corporate culture that puts people at the forefront. At Automatic Signal, qualitative security and customer service are top priority. As a result, the company has built long-standing relationships with clients and employees. It’s dedicated team of experts aims to protect businesses, governments, museums, and individuals with creative and reliable technical solutions.

Automatic Signal regards Castellum Security as an excellent partner to provide continuity to its employees and business relationships, while maintaining the company name, character, customer portfolio, familiar faces, and location. Additionally, Automatic Signal will benefit from synergy advantages in areas such as recruitment, knowledge development, and efficiency, due to the size of the Castellum group. Automatic Signal is expected to grow as part of Castellum Security, in line with the organisation’s values and standards.

Automatic Signal is the fifth company to join Castellum Security since the group was founded at the end of 2022. With this addition, the group now consists of over 150 employees and operates throughout the Netherlands from locations in three provinces. Together, we strive to become the leading security group in the Netherlands. The addition of Automatic Signal to the group brings us one step closer in achieving this goal!

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