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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today

DirectorySecurity Services

Security Services

Filters

IndustryBusiness & Technical ServicesIndustrySecurity Services

Search results

Matching companies

1'790 companies found

COVERSEAS SA

Chambésy · Since 2015

Security Services

CPSC SAGL

Giubiasco · Since 2016

Security Services

CP-Security Weber

Langnau Im Emmental · Since 2013

Security Services

CPSO Ordnungsdienste Selimi

Biel/Bienne · Since 2014

Security Services

CSA-Security GmbH

Pfaffhausen · Since 2020

Security Services

CX Partners GmbH

Volketswil · Since 2001

Security Services

Daniel Fringeli, Sicherheitstechniker

Biel/Bienne · Since 2011

Security Services

DARU-TRAFFIC AG

Gossau Sg · Since 2021

Security Services

DARU-TRAFFIC AG

Sursee · Since 2021

Security Services

DARU-TRAFFIC AG

Rüti Zh · Since 2023

Security Services

DARU-TRAFFIC AG

Wohlen Ag · Since 2021

Security Services

detective-investigations.ch, Guillaume Esseiva

Châtonnaye · Since 2019

Security Services

Detectiv-Genossenschaft Optima

Zurich · Since 1978

Security Services

Detektei Camerer

Samstagern · Since 2020

Security Services

Detektei Aabila GmbH

Birsfelden · Since 2018

Security Services

Detektei Nyffenegger

Walkringen · Since 2018

Security Services

DFP Nightlife Guard Strahm

Büren An Der Aare · Since 2016

Security Services

DIALARME SA

Carouge Ge · Since 2007

Security Services

Diamant Personel Security Biondi

Wildegg · Since 2024

Security Services

Second Charme Beauty by Moisiak

Andermatt · Since 2019

Security Services

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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?

The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.

How do keywords work?

Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.

What belongs in the postal code field?

A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.

Per page

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How is organisation size determined?

Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.

What does the Verified label mean?

Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?

Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.

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