The ARNDT Group, based in Fürth, was founded in 1925 in Nuremberg and has been a full company of the KÖTTER Group since 2018. In 1992, ARNDT was the first security company in Germany to be certified under DIN ISO 9000. In 2022, the "accretion" to the existing companies of the KÖTTER Security Group took place.
I.S.E. Alarm-Service Berlin GmbH
I.S.E. Alarm-Service Berlin GmbH was founded in 2002 in the capital and specialises in alarm tracking, intervention services, lift rescue as well as precinct guard services. In 2019, I.S.E. Alarm-Service Berlin GmbH was taken over by KÖTTER Security (Berlin) and merged with the latter in 2022.
Düsseldorfer Wach- und Schließgesellschaft
Founded in 1903, the Düsseldorfer Wach- und Schließgesellschaft (Düsseldorf Surveillance & Security Company) was taken over by the KÖTTER Group in 1995. With rebranding in August 2009, the company was completely integrated into an existing KÖTTER Group company.
+49 (201) 27 88 - 388
E-Mail: infokoetter "«@&.de
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