30 Years of a Beautiful Story!

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Our Story!

The year 2025 marks an important milestone in CASTEL’s history: 30 years dedicated to safety and the protection of the most critical environments.

Backed by over 55 years of experience and expertise, the company has evolved and innovated while staying true to its values, establishing a lasting presence in France and all around the world in security and communication technologies.

key dates :

1970

Founding of the company HOFFMANN

1985

Integration into the BARPHONE group

1995

Official creation of CASTEL

30 years of commitment by your side

Since its creation, CASTEL has continued to grow steadily, drawing on a strong corporate culture and unwavering commitment to being a trusted partner for securing and facilitating communication in the most critical environments.

This shared ambition has driven our teams for three decades and has enabled us to build long-lasting relationships with our clients and partners.

Strong and enduring values

Since the very beginning, our development has been guided by human and responsible values, which shape our daily commitments:

• Ongoing innovation to anticipate tomorrow’s technological challenges
• Ever closer relationships to better support the growth of our clients, partners, and employees
• Our commitment to French manufacturing as a guarantee of quality and industrial expertise
• Environmental respect, through increasingly efficient products that are also eco-friendly throughout their entire life cycle, from design to recycling
• A strong local presence at the heart of our CSR approach

Our future

We are shaping our future today, with committed teams, ever more advanced technologies, and the determination to support our clients over the long term in protecting their most sensitive environments.

Thank you to everyone who has contributed to this journey – past, present, and continues to do so in the future!