Company lists · Data refreshed November 2026

Top 22 Electrical certification testing labs based in Switzerland

RevenueBase identified 63 company matches for electrical certification testing labs associated with Switzerland as of November 2026 and tracks 418 professional contacts across them, including 151 with verified work emails. Zurich is the largest hub.

This list covers company matches for electrical certification testing labs 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
63Companies
418Contacts tracked
151Verified emails
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The 22 largest electrical certification testing labs based in Switzerland

Ranked by team size
Top 22 of 63 company matches for electrical certification testing labs 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 matchFehraltorf, SwitzerlandHQ recorded Nov 6, 2026201-500120 contacts →

Exact match

“Electrosuisse bietet als anerkannte und unabhängige Fachorganisation erstklassige Dienstleistungen und Produkte rund um Inspektion, Beratung, Prüfung, Normung und Weiterbildung an.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchUrtenen-schönbühl, SwitzerlandHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Ihre Experten im sicheren Umgang mit Strom – in der ganzen Schweiz Die EM ELECTROCONTROL AG wurde am 25.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDietikon, SwitzerlandHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Wir stehen für Zuverlässigkeit, Professionalität und Sicherheit von elektrischen Anlagen und sind die erste Adresse im Bereich Elektrokontrolle und fachliche Weiterbildung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBern, SwitzerlandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Willkommen bei energiecheck bern ag, Ihrer zuverlässigen Inspektionsstelle für Elektrosicherheit und Energieeffizienz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchEchandens, SwitzerlandHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Notre mission première chez Effitec est de prévenir les accidents, notamment par des contrôles des installations électriques et de la formation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOlten, SwitzerlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Die SIPIZ ist eine notifizierte und akkreditierte Prüf, Inspektions- und Zertifizierungsstelle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBüren An Der Aare, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Wir sind ein nach ISO/IEC 17025 akkreditiertes Prüf-(STS 0505) sowie Kalibrierlabor (SCS 0123).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCarouge, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“MS Electro Contrôle est un organe de contrôle indépendant.”

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

Exact match

“Ihre Ansprechpartner: Adrian Saladin Marcel Pech Daniel Breitwieser Mike Hoa Giuseppe De Fregias Gloria Prat Alexandra Fanti Firma ASKED bietet folgende Dienstleistungen an…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLausanne, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchZurich, SwitzerlandHQ recorded Nov 6, 20261-104 contacts →

Exact match

“EMV Messung, Prüfung und Zertifizierung, Elektromagnetische Verträglichkeit (EMV) Das emvlab im Technopark Zürich ist ein von der Schweizerischen Eidgenossenschaft gemäss…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGlattbrugg, SwitzerlandHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Die SEVECON GmbH kontrolliert als unabhängiges Kontrollorgan Elektroinstallationen in Ein- und Mehrfamilienhäusern, gewerblichen Liegenschaften, Industriegebäuden sowie in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBasel, SwitzerlandHQ recorded Nov 6, 2026201-5002 contacts →

Exact match

“Elektro-Sicherheitskontrollen, Beratung, Prüfung, Blitzschutzsysteme”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFlumenthal, SwitzerlandHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Kontrolle von Elektroinstallationen, Inspektionen von Spezialinstallationen, Schulungen, Beratungen, Elektrosicherheitskonzepte, Elektro-Thermografie, Spannungsqualität…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNeuchâtel, SwitzerlandHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Contrôle d'installations électriques OIBT, Contrôle des paratonnerres, des installations photovoltaïques et des bateaux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRegensdorf, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Elektrokontrollen nach NIV - Periodische Installationskontrolle - Abnahmekontrollen - Schlusskontrollen von Wohn- und Gewerbebauten, Industrie und Forschung, der öffentlichen Hand…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchEmbrach, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Elektrokontrolle und Beratung”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMünchenstein, 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
19Exact matchZürich, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“CH Electro – Elektrosicherheit mit System Wir sind spezialisiert auf unabhängige Elektrokontrollen nach Niederspannungs-Installationsverordnung (NIV).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWolfertswil, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Erfahrung Kompetenz Leidenschaft Mit Weitblick zur elektrischen Sicherheit!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLaufenburg, SwitzerlandHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Sie brauchen einen Sicherheitsnachweis für Ihre Elektrischen Anlagen dann Melden Sie sich bei Mir meine Dienstleistungen sind : Abnahmekontrollen NIV 734.27 Wird eine Installation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOberageri, SwitzerlandHQ recorded Nov 6, 2026n/a1 contacts →

Exact match

Recorded description not available.

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

Showing 22 of 63 electrical certification testing labs based in Switzerland

See the full list, filter by size, metro and specialty, and access 151 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical certification testing labs based in Switzerland at a glance

As of Nov 6, 2026
36.1%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
6.3%Largest-city concentration · Zurich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
8
51-200
3
201-500
3

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 63 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 “electrical certification testing labs” 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 151 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 “electrical certification testing labs”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical certification testing labs are there based in Switzerland?

RevenueBase identified 63 company matches for electrical certification testing labs 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?

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

Which city has the most electrical certification testing labs?

Zurich leads with 4 company records, followed by Bulle (2) and Solothurn (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 151 professional contacts with verified work emails tracked across these 63 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.