Security systems in
Kreuzlingen
6 companies in Security systems based in Kreuzlingen — name and year of registration from the commercial register. The list below shows them all.
All 6 companies in Kreuzlingen
Riewag AG
Since 1996 · 51–100 empl.4.7(15)
Cross Data AG
Since 1995 · 1–10 empl.4.9(8)
Cross Data AG provides support and repair services for Apple and PC devices, along with networking, telephony and data backup solutions. Its services and products also include IT equipment, security and early-warning systems, and video surveillance.
Graf Alarm
Since 2018 · 1–10 empl.5.0(10)
Graf Alarm plans, installs and maintains security systems for homes and businesses. Its services include alarm systems, video surveillance, access control, intercoms, fire detectors and mechanical security solutions.
IHS Inhouse Systems AG
Since 2015 · 1–10 empl.5.0(1)
IHS Inhouse Systems AG provides building automation and smart home solutions, as well as security systems such as alarms and video surveillance. Its services include system planning and integration, electrical installations in buildings and boats, and maintenance and repairs.
Dealex Anlagenbau GmbH
Since 2024 · 1–10 empl.
Dealex Anlagenbau GmbH plans and installs photovoltaic systems as well as fire detection and fire protection systems for residential, commercial and industrial applications. Its services include consulting, technical planning, installation and ongoing support, with fire protection solutions also offered for rail applications.
Elektro-Security Häring
Since 2005 · 1–10 empl.
Security systems in Kreuzlingen
Security systems in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
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