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List Of All security company Leads in Graz

Searching for security company in Graz? Below are 23 businesses with the essentials - location, contact details, and customer ratings. HoliSec GmbH leads the ratings at 5.0★, and most businesses on this list average around 4.5★. The list was last updated on 10/21/2026 - browse below for full contact details and a link to each business.

23 results · last updated 10/21/2026

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CompanyAddressRatingPhoneEmailWebsiteSocial
HoliSec GmbHComputer consultant
Mariahilfer Str. 1, 8020 Graz, AustriaView on Google Maps
5.0(15)
+**66******64View in Leads Searchhe***@h******.comView in Leads Searchwww.holisec.com/
LinkedInFacebook
PDS GmbHSecurity service
Gallmeyergasse 13, 8020 Graz, AustriaView on Google Maps
5.0(10)
+**66*9*8**12View in Leads Search-pds-lom.at/
LinkedInInstagramFacebook
Stocker Sicherheitstechnik GmbHSecurity system supplier
Maria-Stromberger-Gasse 24, 8020 Graz, AustriaView on Google Maps
5.0(5)
+****67*7*33View in Leads Search-www.stocker-security.com/-
Stocker Sicherheitstechnik GmbHSecurity system supplier
Maria-Stromberger-Gasse 24, 8020 Graz, AustriaView on Google Maps
5.0(5)
+****67*7**30View in Leads Search-www.stocker-security.com/-
ZEUS SicherheitstechnikSecurity system supplier
Raiffeisenstraße 58a, 8010 Graz, AustriaView on Google Maps
5.0(3)
+****6****67View in Leads Searchbs****@m*********.ngView in Leads Searchwww.zeus-alarm.at/
Facebook
WOTAN IT-Monitoring GrazSoftware company
Pestalozzistraße 1, 8010 Graz, AustriaView on Google Maps
5.0(3)
+****68**655View in Leads Searchin**@w***************.comView in Leads Searchwotan-monitoring.com/de/
LinkedInInstagramFacebookX (Twitter)YouTube
SS
SRE Security&Services e.U.Security guard service
Lortzinggasse 16, 8041 Graz, AustriaView on Google Maps
5.0(2)
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Labor Strauss Sicherungsanlagenbau GmbHSecurity system supplier
Gmeinstraße 11, 8055 Graz, AustriaView on Google Maps
5.0(2)
+****68****10View in Leads Search-www.laborstrauss.com/
LinkedInFacebookYouTube
ALARM- U SICHERHEITSTECHNIK GmbH THEMMELSafety equipment supplier
Grottenhofstraße 30, 8053 Graz, AustriaView on Google Maps
5.0(1)
+****6*8*7710View in Leads Searchth*************@g****.comView in Leads Searchwww.themmel.at/-
STC-Sicherheitstechnik GmbHSafety equipment supplier
Hutteggerstraße 18, 8041 Graz, AustriaView on Google Maps
5.0(1)
+****6***850View in Leads Searchol************@s*************.comView in Leads Searchwww.sttc.at/-
A
ArbeitSecurity guard service
Herrgottwiesgasse 170, 8055 Graz, AustriaView on Google Maps
5.0(1)
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Sammer GmbH SicherheitstechnikLocksmith
Wiener Str. 87, 8020 Graz, AustriaView on Google Maps
4.9(255)
+****68**710View in Leads Searchof****@s************.comView in Leads Searchwww.sicher-sammer.com/
InstagramFacebook
Grün KommunikationslösungenTelecommunications engineer
Jauerburggasse 21, 8010 Graz, AustriaView on Google Maps
4.8(154)
+****676*700View in Leads Searchha***@g****.stView in Leads Searchwww.gruen.st/
Facebook
Schlüsseldienst GuldenbreinKey Duplication Service
Herrengasse 3, 8010 Graz, AustriaView on Google Maps
4.3(196)
+****68***22View in Leads Searchsi********@g**********.atView in Leads Searchwww.guldenbrein.at/
InstagramFacebook
GAPP Sicherheitstechnik - GrazSecurity system supplier
Grazbachgasse 17/19, 8010 Graz, AustriaView on Google Maps
4.0(29)
+****68***44View in Leads Search-www.schloss-riegel.at/kontakt#gapp-
SS
S-G Sicherheitsdienst Graz GmbHSecurity guard service
Siemensstraße 2, 26683 Saterland-Sedelsberg, GermanyView on Google Maps
3.9(8)
+*9**9*9**9935View in Leads Search---
G4S Secure Solutions GmbHSecurity guard service
Lazarettgürtel 55, 8020 Graz, AustriaView on Google Maps
3.8(77)
+********8*00View in Leads Search-www.g4s.com/de-at/who-we-are/secure-solutions/steiermark-kaernten-
ST-Security GmbH GrazSecurity guard service
Schmiedgasse 21, 8010 Graz, AustriaView on Google Maps
3.7(12)
+**676****878View in Leads Search-www.st-security.at/-
Securitas SecuritySecurity guard service
Münzgrabenstraße 92/1. OG, 8010 Graz, AustriaView on Google Maps
3.4(72)
+****6*777***02View in Leads Search-www.securitas.at/
LinkedInInstagramFacebook
ÖWD security systems - Sicherheitstechnik SteiermarkSecurity system supplier
Conrad-von-Hötzendorf-Straße 127, 8010 Graz, AustriaView on Google Maps
3.0(27)
+***78830View in Leads Searchof****@s***.atView in Leads Searchwww.owd.at/bereiche/sicherheitstechnik
LinkedInInstagramFacebook
SK
Security Kapitalanlage AGBank
Burgring 16, 8010 Graz, AustriaView on Google Maps
-+****68*710View in Leads Search---
SIWACHT Bewachungsdienst GmbHSecurity guard service
Griesgasse 7, 8020 Graz, AustriaView on Google Maps
-+******57View in Leads Searchze******@c*********.atView in Leads Searchckv-gruppe.at/siwacht/
LinkedInFacebook
Guard For YouSecurity guard service
Hartenaugasse 24, 8010 Graz, AustriaView on Google Maps
-+****6*25View in Leads Search-www.guardforyou.com/-

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