Company lists · Data refreshed November 2026

Top 25 Transformer services based in Switzerland

RevenueBase identified 115 company matches for transformer services associated with Switzerland as of November 2026 and tracks 928 professional contacts across them, including 354 with verified work emails. Lausanne is the largest hub.

This list covers company matches for transformer services 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 2, 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 2, 2026 How this list was built
115Companies
928Contacts tracked
354Verified emails
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The 25 largest transformer services based in Switzerland

Ranked by team size
Top 25 of 115 company matches for transformer services based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchTurgi, SwitzerlandHQ recorded Nov 2, 202651-20080 contacts →

Exact match

“We offer engineering services in the fields of power conversion, medium voltage & industry, high voltage and power generation.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchLausanne, SwitzerlandHQ recorded Nov 2, 202651-20073 contacts →

Exact match

“CIEL est une marque d’Eiffage Énergie Systèmes Suisse.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchRegensdorf, SwitzerlandHQ recorded Nov 2, 202651-20072 contacts →

Exact match

“Elektrische und mechanische Problemlösungen Die Gebrüder Meier AG ist Ihr Partner für elektrische und mechanische Problemlösungen.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchBöttstein, SwitzerlandHQ recorded Nov 2, 202651-20062 contacts →

Exact match

“Die Birr Machines AG ist Dienstleistungsanbieter für elektrische Maschinen von 50kW bis 35 MW.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchSissach, SwitzerlandHQ recorded Nov 2, 202651-20060 contacts →

Exact match

“Mit über 100 Jahren Erfahrung ist R&S Rauscher & Stoecklin ein Spezialist für die Entwicklung und Herstellung von elektrischen Produkten wie Transformatoren, Bahn- und…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchDottikon, SwitzerlandHQ recorded Nov 2, 202651-20048 contacts →

Exact match

“Tuboly-Astronic has been developing and manufacturing machines for the production of transformers for more than 30 years.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchVillmergen, SwitzerlandHQ recorded Nov 2, 202651-20043 contacts →

Exact match

“Electrical systems, Substations and Components for Low- and Medium-voltage Electricity Distribution Grids Your Power Partner for Low- and Medium Voltages!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchGland, SwitzerlandHQ recorded Nov 2, 202611-5032 contacts →

Exact match

“OUR SOLUTIONS ELSIE provides technical assistance, training and services in electrical power transmission and distribution during construction, commissioning and operating phases.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchRudolfstetten, SwitzerlandHQ recorded Nov 2, 202651-20022 contacts →

Exact match

“Profitieren Sie von den Ferratec Technics AG Vorteilen: Technischer Support durch Spezialisten, Laufende Branchenneuigkeiten, Markenprodukte von 30 weltweit bekannten Herstellern…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchWohlen, SwitzerlandHQ recorded Nov 2, 202611-5021 contacts →

Exact match

“Wherever there are appreciable risks for individuals and materials, reliable systems from NSE are needed.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchLancy, SwitzerlandHQ recorded Nov 2, 202651-20016 contacts →

Exact match

“Que vous ayez besoin de monteurs pour une nouvelle installation, une transformation ou d’un électricien de proximité pour un simple dépannage, Novelec répond à vos attentes en…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchMuttenz, SwitzerlandHQ recorded Nov 2, 202651-20015 contacts →

Exact match

“An der richtigen Adresse.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchLausanne, SwitzerlandHQ recorded Nov 2, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchKandersteg, SwitzerlandHQ recorded Nov 2, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchJona, SwitzerlandHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Elektrotechnik für Ihren Antrieb.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchObersiggenthal, SwitzerlandHQ recorded Nov 2, 202611-509 contacts →

Exact match

“In den verschiedenen Bereichen der Elektrobranche stellen wir unsere Kompetenz unter Beweis.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchFrutigen, SwitzerlandHQ recorded Nov 2, 202611-507 contacts →

Exact match

“Knobel Engineering Kandertal begleitet seit über 26 Jahren Energieversorgungs, Bahnunternehmen und Systemlieferanten im Bereich Hoch- und Mittelspannung.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchRothenburg, SwitzerlandHQ recorded Nov 2, 20261-107 contacts →

Exact match

“Antriebstechnik & Instandhaltung”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchSchönenwerd, SwitzerlandHQ recorded Nov 2, 202611-507 contacts →

Exact match

“Die trafopower ag in Schönenwerd wurde 2004 gegründet und beschäftigt rund 11 Mitarbeiter.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchEmmen, SwitzerlandHQ recorded Nov 2, 202611-507 contacts →

Exact match

“Schriber Elektro is a construction company based out of MOOSHÜSLISTRASSE 34, Emmen, Switzerland.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchMettau, SwitzerlandHQ recorded Nov 2, 202611-507 contacts →

Exact match

“R.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchPuidoux, SwitzerlandHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Depuis maintenant plus de 70 ans, KALEC-MOTOR SA se consacre avec passion à la vente, à la réparation et à la révision de pompes et moteurs à destination d'une clientèle de…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchWohlen, SwitzerlandHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Instandhaltung, Revisionen, Outages, Service, Consulting, Retrofit”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchEclépens, SwitzerlandHQ recorded Nov 2, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchVissoie, SwitzerlandHQ recorded Nov 2, 202611-505 contacts →

Exact match

“Active dans tous les domaines de l’électricité, notre entreprise, forte de collaborateurs qualifiés, vous assure un travail de qualité lors de nouvelles constructions…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 115 transformer services based in Switzerland

See the full list, filter by size, metro and specialty, and access 354 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transformer services based in Switzerland at a glance

As of Nov 2, 2026
38.1%Verified-email coverage
8.1Average contacts per company
11-50Median size (employees)
2.6%Largest-city concentration · Lausanne
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
45
51-200
11
201-500
1
501-1,000
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 115 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 “transformer services” 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 354 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 2, 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 “transformer services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transformer services are there based in Switzerland?

RevenueBase identified 115 company matches for transformer services 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?

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

Which city has the most transformer services?

Lausanne leads with 3 company records, followed by Zurich (3) and Altstatten (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 354 professional contacts with verified work emails tracked across these 115 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 2, 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.