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

DirectoryTelecommunications

Telecommunications

Filters

IndustryIT & CommunicationIndustryTelecommunications

Search results

Matching companies

1'209 companies found

Next-G Sàrl

Torgon · Since 2021

Telecommunications

Nguyen-Hoang Steve, Telecom-Consultant

Pully · Since 2006

Telecommunications

Nokia Oyj, Helsinki, succursale de Lancy

Petit-Lancy · Since 2014

Telecommunications

OCTOPUS NETWORK COMMUNICATIONS, J.-Ch. Ducret

Arbaz · Since 1998

Telecommunications

Oléa Connect Sàrl

Orbe · Since 2024

Telecommunications

OneCom GmbH

Winterthur · Since 2012

Telecommunications

Opticom Services Godart

Cointrin · Since 2024

Telecommunications

Oronvision SA

Vallorbe · Since 2010

Telecommunications

NexWave SA

Lausanne · Since 2021

Telecommunications

Patrick Lüthi Consultant

Préverenges · Since 2003

Telecommunications

PATS-NOUGUES Alain, CF2 - Réseaux

Meyrin · Since 2013

Telecommunications

PayTvCard IT-Domo, Oliver Bellon Rey

Yverdon-Les-Bains · Since 2014

Telecommunications

P-COM SA

Le Grand-Saconnex · Since 1998

Telecommunications

PERRONE ENGINEERING

Camorino · Since 2018

Telecommunications

Philipona et Fils Sàrl

Chéserex · Since 2012

Telecommunications

Phonext di Rizza Luigi

Taverne · Since 2023

Telecommunications

Phonix Svizzera SA

Manno · Since 2006

Telecommunications

Pillet Communications

Leytron · Since 2016

Telecommunications

Ping Communication (Switzerland) AG

Appenzell Meistersrüte · Since 2015

Telecommunications

P. Ledda Internet- Telefonanschlüsse und Netzwerkinstallationen

Zurich · Since 2004

Telecommunications

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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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