Security Services in
Frauenfeld

5 companies in Security Services based in Frauenfeld — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Frauenfeld

Siedler Alarm GmbH Logo

Siedler Alarm GmbH

Since 2006 · 11–20 empl.5.0(20)

The core activity of Siedler Alarm GmbH is the planning, installation, maintenance and support of security systems, including alarm systems, video surveillance and access control, as well as the implementation of security analyses and the provision of remote support and patrol services.

Security ServicesAlarm systemsVideo surveillanceFire alarm systems
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Privatdetektei Ryffel AG Logo

Privatdetektei Ryffel AG

Since 2012 · 11–20 empl.

Privatdetektei Ryffel AG provides investigative services including surveillance, IT forensics, corporate and financial investigations, asset tracing and social-benefit investigations, serving businesses, law firms, public authorities and private clients.

Security ServicesPrivate investigationsSurveillanceSocial investigations
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
ABS Sicherheitstechnik AG Logo

ABS Sicherheitstechnik AG

Since 1994 · 1–10 empl.4.4(8)

ABS Sicherheitstechnik AG is a security-technology company that supplies alarm systems, video surveillance, access control and mechanical burglary protection. It provides consultation, system planning, installation and maintenance services, including a 24/7 on-call service.

Security ServicesAlarm systemVideo surveillanceAccess control
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
SA

Securitas AG Schweizerische Bewachungsgesellschaft

Since 1995 · 1–10 empl.

Security Services
No score yet
BL

Bsafe Ltd., St Peter Port (Guernsey), Zweigniederlassung Schweiz, Frauenfeld

Since 2016 · 1–10 empl.

Security Services
No score yet

Security Services in Frauenfeld

5Security ServicesCommercial register (Zefix) · as of October 3, 2026
2006Median year of registrationCommercial register (Zefix) · as of October 3, 2026
75in the Canton of ThurgauCommercial register (Zefix) · as of October 3, 2026
2,595in SwitzerlandCommercial register (Zefix) · as of October 3, 2026
Locations

Security Services in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 3, 2026