Company lists · Data refreshed November 2026

Top 25 Engineering testing services based in Switzerland

RevenueBase identified 191 company matches for engineering testing services associated with Switzerland as of November 2026 and tracks 70,395 professional contacts across them, including 18,667 with verified work emails. Zurich is the largest hub.

This list covers company matches for engineering testing 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 5, 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 5, 2026 How this list was built
191Companies
70,395Contacts tracked
18,667Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest engineering testing services based in Switzerland

Ranked by team size
Top 25 of 191 company matches for engineering testing services based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchBaar, SwitzerlandHQ recorded Nov 5, 202610001+65,863 contacts →

Exact match

“SGS is the world’s leading Testing, Inspection and Certification company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchPlainpalais, SwitzerlandHQ recorded Nov 5, 20265,001-10,0002,546 contacts →

Exact match

“Cotecna is a leading provider of testing, inspection and certification services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchWallisellen, SwitzerlandHQ recorded Nov 5, 202651-200180 contacts →

Exact match

“Swiss Safety Center AG is a member of the SVTI Group and thus part of a centre of excellence in technical safety and risk management.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBern 14, SwitzerlandHQ recorded Nov 5, 2026201-500164 contacts →

Exact match

“IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMägenwil, SwitzerlandHQ recorded Nov 5, 202651-20047 contacts →

Exact match

“Die Eurofins Qualitech AG ist ein spezialisierter technischer Dienstleistungsbetrieb im Bereich ‘Materials and Engineering Sciences’.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchChavannes-près-renens, SwitzerlandHQ recorded Nov 5, 202651-20046 contacts →

Exact match

“De Cérenville Géotechnique regroupe sous une même entité un bureau d’ingénieurs-conseils (ICOS) et un service d’essais et mesures (SEM), tous deux spécialisés dans les domaines de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchUrtenen-schönbühl, SwitzerlandHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
8Exact matchMöriken-wildegg, SwitzerlandHQ recorded Nov 5, 202611-5034 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchGeneve Carouge, SwitzerlandHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Cement Engineering SA (CESA) Engineering is a professionals business!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSchönenwerd, SwitzerlandHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“Labor für chemische und mikrobiologische Prüfungen für Lebensmittel, Futtermittel, Gebrauchsgegenstände, Kosmetika, Umweltproben und Pharmaprodukte.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLa Chaux-de-fonds, SwitzerlandHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“Founded in 1977, Laboratoire Dubois SA is a testing and analyses company providing services for the watch, luxury goods, med-tech, environmental, building and transportation…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchServion, SwitzerlandHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Fondée en 1991 et accréditée en 1994 (STS 090), Infralab SA est un bureau d’ingénieurs civils et un laboratoire d’analyse des matériaux de construction, avec son siège dans le…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchWinterthur, SwitzerlandHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Die Dr.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchNeuhausen Am Rheinfall, SwitzerlandHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Suisse Technology Partners ist ein ü ö.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBaar, SwitzerlandHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“GlobalEngineer unterstützt Sie bei all Ihren Vorhaben im In- und Ausland.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchCarouge, SwitzerlandHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Le Collectif SA propose des services dans le domaine du génie civil et de l'ingénierie des structures.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchBern, SwitzerlandHQ recorded Nov 5, 202611-5020 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchYverdon-les-bains, SwitzerlandHQ recorded Nov 5, 202651-20019 contacts →

Exact match

“Depuis 1980, ERTEC S.A.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMendrisio, SwitzerlandHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Progettazione impianti elettrici”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchHinwil, SwitzerlandHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Engineering, Planung, Beratung, Analysen, Bauleitung”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBeinwil Am See, SwitzerlandHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Die LPM AG ist ein privatwirtschaftlich geführtes Unternehmen für Werkstoffkontrollen und Bauwerkanalysen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchEnnetbürgen, SwitzerlandHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“AeroFEM GmbH was founded in April 2002 as an engineering consulting firm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchEnnetbaden, SwitzerlandHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Your Engineering & Quality Partner for Regulated Industries MIAG Engineering GmbH is an independent Swiss engineering and quality services company, based in Ennetbaden.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchGossau, SwitzerlandHQ recorded Nov 5, 20261-1012 contacts →

Exact match

“We build successful solutions and companies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLes Acacias, SwitzerlandHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“Energestion SA est un bureau d'ingénieurs conseils du bâtiment et en industrie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 191 engineering testing services based in Switzerland

See the full list, filter by size, metro and specialty, and access 18,667 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Engineering testing services based in Switzerland at a glance

As of Nov 5, 2026
26.5%Verified-email coverage
368.6Average contacts per company
1-10Median size (employees)
5.8%Largest-city concentration · Zurich
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
113
11-50
56
51-200
8
201-500
5
501-1,000
1
1,001-5,000
1
5,001-10,000
1
10001+
2

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 191 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 “engineering testing 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 18,667 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 5, 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 “engineering testing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering testing services are there based in Switzerland?

RevenueBase identified 191 company matches for engineering testing 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?

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

Which city has the most engineering testing services?

Zurich leads with 11 company records, followed by Winterthur (5) and Baar (4).

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 18,667 professional contacts with verified work emails tracked across these 191 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 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 191 engineering testing services based in Switzerland. Start with a free account, no credit card.

Download this list →

Related lists

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.