Company lists · Data refreshed November 2026

Top 14 Phone system integrators based in Switzerland

RevenueBase identified 34 company matches for phone system integrators associated with Switzerland as of November 2026 and tracks 309 professional contacts across them, including 139 with verified work emails. Baden-Dattwil is the largest hub.

This list covers company matches for phone system integrators associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
34Companies
309Contacts tracked
139Verified emails
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The 14 largest phone system integrators based in Switzerland

Ranked by team size
Top 14 of 34 company matches for phone system integrators based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGland, SwitzerlandHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Lemanvisio est un intégrateur audiovisuel suisse spécialisé dans les solutions de communication unifiée, de visioconférence et de collaboration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVillars-sur-glâne, SwitzerlandHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“As an IT and Telecom integrator, Telecom Services makes you benefit of new technologies and opportunities for technical integration of differente systems, and this completely…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPlan-les-ouates, SwitzerlandHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Welcome to Hi Technologies SA, a leading audio-visual integrator based in Geneva, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBaar, SwitzerlandHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Als unabhängiger Systemintegrator mit klarem Fokus auf die Bereiche • Sicherheit (IT-Security) • IP-Adress-Management • Networking • Netzwerk-Überwachung • Konvergente…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrügg, SwitzerlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“itelium est une entreprise d’intégration de solutions IT et VoIP et de développement de solutions informatiques dédiées pour les PME.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBaden-dättwil, SwitzerlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Die btc.jost AG begleitet Unternehmen entlang des gesamten ICT-Lebenszyklus.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChiasso, SwitzerlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“VeryFile è un system integrator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLa Chaux-de-fonds, SwitzerlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“De l'étude à la réalisation, en passant par le câblage et la programmation, nous vous accompagnons dans toutes vos réalisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchZürich, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Voip, Netzwerk, Internet, WLAN,”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNiederlenz, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“VoIP Schweiz GmbH ist ein Anbieter von 3CX Telefonanlagen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLachen Sz, SwitzerlandHQ recorded Nov 6, 202651-2001 contacts →

Exact match

“New Voice is a worldwide operating «system integrator» and «solution provider» in the areas of emergency, security and business process communication, IT and automation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchZürich, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Die Tekko GmbH ist ein IT Dienstleistungsanbieter mit Sitz in Zürich.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWettingen, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLuzern, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“VOIPBX GmbH is an information technology and services company based out of Staldenhof 18, Luzern, Switzerland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 14 of 34 phone system integrators based in Switzerland

See the full list, filter by size, metro and specialty, and access 139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Phone system integrators based in Switzerland at a glance

As of Nov 6, 2026
45.0%Verified-email coverage
9.1Average contacts per company
1-10Median size (employees)
8.8%Largest-city concentration · Baden-Dattwil
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
12
51-200
4
201-500
1

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 34 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Switzerland whose business descriptions match “phone system integrators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 139 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “phone system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many phone system integrators are there based in Switzerland?

RevenueBase identified 34 company matches for phone system integrators associated with Switzerland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Lemanvisio tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most phone system integrators?

Baden-Dattwil leads with 3 company records, followed by Zurich (3) and Geneva (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 139 professional contacts with verified work emails tracked across these 34 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.