Security systems in Lake Constance (Region)

Bolliger Markus und Seraphine

Graf Alarm

WPN Waypoint Network AG

Security services • Surveillance • Security systems, consulting

City Watch Security GmbH

Rating

LC Systems-Engineering AG

IT - Information Technology • Data processing services • Computer security • Computing

asp-kontrollen gmbh

Rating

Electrical inspection • Security systems, consulting • Quality control

Safexperts AG

Rating

Workplace safety • Expertise • Security systems, consulting

FMS Sicherheitstechnik GmbH

Rating

Locking systems, technology • Burglary protection • Keys services

Elektro Brühwiler AG

Rating

Electric installations • Building systems • Service • Planning • Telephone installation

Also recommended

Security systems in Lake Constance (Region), top rated on local.ch

Humbel Sicherheitstechnik GmbH

Rating

Security systems • Building automation • Alarm systems security systems • Video monitoring • Access control

Unisto AG

Security systems

Open until 11:30

Rating 5 of 5 stars from one rating

Elektro Hodel AG

St. Gallerstrasse 43, 9320 Arbon

Elektro Hodel AG

St. Gallerstrasse 43, 9320 Arbon

Electric installations•Telephone installation•Alarm systems security systems•Lamps and lights•Photovoltaics Solar panel

Rating 5 of 5 stars from one rating

Open until 11:30

Open by appointment until 12:00

Rating 5 of 5 stars from one rating

Martin-Gets-Kommunikationsysteme GmbH

Wiesentalstrasse 6, 9425 Thal

Martin-Gets-Kommunikationsysteme GmbH

Wiesentalstrasse 6, 9425 Thal

Business consultancy•Software•Alarm systems security systems•IT - Information Technology

Rating 5 of 5 stars from one rating

Open by appointment until 12:00

Open until 12:00

Rating 4.9 of 5 stars from 8 ratings

A. Graf Elektro-Installationen AG

Kreuzlingerstrasse 19, 8590 Romanshorn

A. Graf Elektro-Installationen AG

Kreuzlingerstrasse 19, 8590 Romanshorn

Electric installations•Household appliances•Building automation•Electrical Planning•IT Networks Telematics services•On-call service•Solar energy•Telephone systems•Alarm systems security systems•Telecommunications•Telephone installation

Rating 4.9 of 5 stars from 8 ratings

Hauptstrasse 41, 9424 Rheineck

Rating 5 of 5 stars from 3 ratings

Humbel Sicherheitstechnik GmbH

Humbel Sicherheitstechnik GmbH

Hauptstrasse 41, 9424 Rheineck

Security systems•Building automation•Alarm systems security systems•Video monitoring•Access control

Rating 5 of 5 stars from 3 ratings

Fidlerstrasse 2, 8272 Ermatingen

rundumsicher24 GmbH

rundumsicher24 GmbH

Fidlerstrasse 2, 8272 Ermatingen

Alarm systems security systems•Video monitoring•Access control

Friedrichshafnerstrasse 55A, 8590 Romanshorn

Open all day

Rating 4.9 of 5 stars from 29 ratings

Wenger Sicherheitstechnik AG

Professionelle und vertrauensvolle Sicherheitsfirma.

Wir sind nun schon seit 20 Jahren Kunde von Herr Marco Wenger im Bereich Sicherheitstechnik bei unseren Liegenschaften. In der Zwischenzeit haben wir schon das zweite Sicherheitssystem von ihm installieren lassen und sind äusserst zufrieden. Die Beratung, Installation und der "after sale service" ist sehr gut und vor allem zuverlässig. Man darf wirklich sagen: besser geht nicht. In diesem Sinne weiter so und alles gute für die Zukunft. Vielen Dank Herr Wenger.

10. September 2025, Anonymous user

Wenger Sicherheitstechnik AG

Friedrichshafnerstrasse 55A, 8590 Romanshorn

Alarm systems security systems•Video monitoring

Professionelle und vertrauensvolle Sicherheitsfirma.

10. September 2025, Anonymous user

Rating 4.9 of 5 stars from 29 ratings

Open all day

Open by appointment until 12:00

Holderstrasse 1, 8586 Erlen

Security System Eigenmann GmbH

Security System Eigenmann GmbH

Holderstrasse 1, 8586 Erlen

Alarm systems security systems•Video monitoring•Burglary protection

Open by appointment until 12:00

Open until 12:00

Rating 5 of 5 stars from one rating

ASS ALARM-SYSTEMS GmbH

Libellenstrasse 43, 9403 Goldach

Fam. Meier

Super Beratung. Sehr gute Qualität. Sehr sorgfältige Installation und sehr geduldige Instruktion. Nur empfehlenswert.

31. August 2017, Luigi Stuppia

ASS ALARM-SYSTEMS GmbH

Libellenstrasse 43, 9403 Goldach

Video monitoring•Alarm systems security systems•Security systems, consulting

Fam. Meier

Super Beratung. Sehr gute Qualität. Sehr sorgfältige Installation und sehr geduldige Instruktion. Nur empfehlenswert.

31. August 2017, Luigi Stuppia

Rating 5 of 5 stars from one rating

Unisto AG

Seestrasse 7, 9326 Horn

Unisto AG

Seestrasse 7, 9326 Horn

Security systems

Schützenstrasse 1, 8280 Kreuzlingen

Rating 5 of 5 stars from one rating

Cross Data AG

Cross Data AG

Schützenstrasse 1, 8280 Kreuzlingen

Computer services•Alarm systems security systems

Rating 5 of 5 stars from one rating

Bahnhofstrasse 17, 8274 Tägerwilen

Elektro-Tel AG

Elektro-Tel AG

Bahnhofstrasse 17, 8274 Tägerwilen

Open all day

Holzensteinerstrasse 1, 8590 Romanshorn

Bolliger Markus und Seraphine

Bolliger Markus und Seraphine

Holzensteinerstrasse 1, 8590 Romanshorn

Open all day

Wasenweg 5, 8280 Kreuzlingen

Graf Alarm

Graf Alarm

Wasenweg 5, 8280 Kreuzlingen

Open all day

Hauptstrasse 104, 9422 Staad SG

WPN Waypoint Network AG

WPN Waypoint Network AG

Hauptstrasse 104, 9422 Staad SG

Ahornstrasse 12, 8280 Kreuzlingen

Open until 17:00

Rating 5 of 5 stars from 4 ratings

City Watch Security GmbH

City Watch Security GmbH

Ahornstrasse 12, 8280 Kreuzlingen

Security services•Surveillance•Security systems, consulting

Rating 5 of 5 stars from 4 ratings

Open until 17:00

Open until 12:00

IT - Information Technology•Data processing services•Computer security•Computing

LC Systems-Engineering AG

Zum See 1, 9320 Arbon

LC Systems-Engineering AG

Zum See 1, 9320 Arbon

Alpsteinstrasse 6, 9326 Horn

Rating 5 of 5 stars from one rating

asp-kontrollen gmbh

asp-kontrollen gmbh

Alpsteinstrasse 6, 9326 Horn

Electrical inspection•Security systems, consulting•Quality control

Rating 5 of 5 stars from one rating

Espiweg 43, 8260 Stein am Rhein

Rating 4 of 5 stars from 2 ratings

Safexperts AG

Hausaufgaben gemacht

Sehr gut und kompetent

27. September 2018, Rolf Oster

Safexperts AG

Espiweg 43, 8260 Stein am Rhein

Workplace safety•Expertise•Security systems, consulting

Hausaufgaben gemacht

Sehr gut und kompetent

27. September 2018, Rolf Oster

Rating 4 of 5 stars from 2 ratings

Weinfelderstrasse 82, 8580 Amriswil

Rating 5 of 5 stars from 3 ratings

FMS Sicherheitstechnik GmbH

FMS Sicherheitstechnik GmbH – Locking Systems, Access Control & Burglary Protect

FMS provides end-to-end security: planning, installation and maintenance of locking systems (Dormakaba, DOM, ASSA ABLOY), electronic access control, mechanical burglary protection, and escape route hardware. Plus: key cutting incl. car keys, engraving/signage, mailboxes, door & gate automation, safes/gun cabinets, door fittings and building hardware. Visit our online shop. Branches in Amriswil, Weinfelden and Frauenfeld. Swiss-made service with expert consulting, precise installation and reliable after-sales support.

FMS Sicherheitstechnik GmbH

Weinfelderstrasse 82, 8580 Amriswil

Locking systems, technology•Burglary protection•Keys services

FMS Sicherheitstechnik GmbH – Locking Systems, Access Control & Burglary Protect

Rating 5 of 5 stars from 3 ratings

Hauptstrasse 108, 9430 St. Margrethen SG

Rating 5 of 5 stars from one rating

Elektro Brühwiler AG

Elektro Brühwiler AG

Hauptstrasse 108, 9430 St. Margrethen SG

Electric installations•Building systems•Service•Planning•Telephone installation

Rating 5 of 5 stars from one rating