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Our Sales and Service Partners


Security System House

Our company, including its predecessor companies, has existed since 1976 and since then has been involved exclusively in the planning, installation and service of safety systems.

During this time we have implemented many thousands of safety solutions.
Since 2012 we have also been operating a branch in Speyer to handle our southern catchment area around Heidelberg, Mannheim, Ludwigshafen and Karlsruhe.

We are a manufacturer-independent security system house that can freely choose the right technologies for every area of application. We are just as at home in the project business as we are in looking after end customers in the commercial, administrative and private sectors.

The tailor-made solutions from our specialist areas are turned into reality by our highly qualified specialists. With its flat hierarchy, the medium-sized structure of our company guarantees that all our services, from planning and installation to subsequent maintenance and repair by our service and data technicians, are always manageable. The integrated CAD technology department provides all the necessary documentation.


  • Hieronymus Sicherheits-Systemhaus GmbH & Co. KG
  • Wilhelm-Theodor-Römheld-Straße 34
  • 55130
  • Mainz
  • Germany


  • Tel.: +49 6131 61748-0
  • Email: This email address is being protected from spambots. You need JavaScript enabled to view it.