About us

Our NetCom group was founded in Mainz in 1982 and has been developing and producing solutions and products at this location ever since. All this time we have been committed to the motto “Made in Germany” and striving for the best quality. The main focuses include: the all-embracing in-house development of both software and hardware for danger management - from alarm reception, over secure data transmission, to the danger management system.

Impressive depth of production

From product development through to production, we realize individual overall solutions with special depth of production at our location in Germany. Modular, highly available, scalable, innovative and future-proof.

EMC-Measuring equipment

Absorb chamber


Assembly machine

SMD-Soldering unit


The history of NetCom

  • 1982
    The NetCom brand is founded.
  • 1987
    NetCom Sicherheitstechnik GmbH is founded. (Sicherheitstechnik = Security technology; GmbH = limited company)
  • 2007
    NetCom is moving to larger premises - the current company headquarters on Rheinallee.
  • 2014
    NetCom is the first company ever to have its danger management system certified by VdS in Germany.
  • 2019
    The office and storage space is expanded.
  • 2022
    The extension of the site area over a neighboring property is realized. A warehouse will also be added.

Certifications, committees and quality seals

We are highly committed to an optimal danger management. This includes these certifications, participation in the following committees and our quality standards.

NetCom solutions
for your danger management

With our solutions for alarm reception, our transmission devices, solutions for secure data transmission and our extensive service, we solve your individual danger management challenges. Find out more about our highly available systems!

Career at NetCom

Are you creative? Do you want to contribute your ideas and expertise? Are you passionate about your work? Do you enjoy new challenges and want to make a difference in a technologically forward-looking growth market? - Then you've come to the right place!


We will be glad to support you with detailed advice at your site. Arrange a consultation with our experts now.


Do you have any questions or another concern? We're here to help. Contact us now.


Would you like a consultation appointment? Very gladly! You can request an appointment with us or book an online consultation directly using the following links.

Request consultation Book online


NetCom Sicherheitstechnik GmbH
Rheinallee 189
55120 Mainz
Fax +49 (0) 6131 63 05 40

Contact us