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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today

DirectorySecurity Services

Security Services

Filters

IndustryBusiness & Technical ServicesIndustrySecurity Services

Search results

Matching companies

1'784 companies found

Mucaj Security GmbH

Aarau · Since 2021

Security Services

N & A Sécurité Sàrl

Crans Vs · Since 2022

Security Services

Natalie Lietta

Leysin · Since 2020

Security Services

NEATEC SA

Martigny · Since 2019

Security Services

Nendaz Pit Security

Vex · Since 2022

Security Services

New Intelligence Sagl

Lugano · Since 2012

Security Services

NextSecure Services Sàrl

Prilly · Since 2011

Security Services

Niel Krishnatreya, Security Management & Risk Control

Zurich · Since 2007

Security Services

Niller - Consulting

Feusisberg · Since 2014

Security Services

NRG DYNAMICS Sagl

Lugano · Since 2007

Security Services

Nüesch Bewachungen

Teufen Ar · Since 2008

Security Services

Obermann PPAKS Private Parkplatz Kontrolle Service

Niederhasli · Since 2013

Security ServicesMobility Services

OBIWAN Sagl

Ligornetto · Since 2019

Security Services

Office Securis S.A.

Fribourg · Since 1988

Security Services

OMEGA QUATTRO SA

Chexbres · Since 2007

Security Services

One Security SARL

St-Blaise · Since 2023

Security Services

SPECTERDYNE Sàrl

Ste-Croix · Since 2022

Security Services

OS-Brandschutz Oliver Schneider

Hombrechtikon · Since 2021

Security Services

Oscar Security - Safety First! Inhaber R. Probst

Oberbuchsiten · Since 2010

Security Services

O.S.D. Security, Marcel Siegrist

Nänikon · Since 2004

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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