Company lists · Data refreshed September 2026

Top 25 Iso certification consulting firms based in Switzerland

Name: Iso certification consulting firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 233 companies tracked

RevenueBase identified 233 company matches for iso certification consulting firms associated with Switzerland as of September 2026 and tracks 64,610 professional contacts across them, including 17,100 with verified work emails. Zurich is the largest hub.

This list covers company matches for iso certification consulting firms 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 September 28, 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 Sep 28, 2026 How this list was built

233Companies

64,610Contacts tracked

17,100Verified emails

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The 25 largest iso certification consulting firms based in Switzerland

Ranked by team size

Top 25 of 233 company matches for iso certification consulting firms based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SGS	Exact match	Baar, SwitzerlandHQ recorded Sep 28, 2026	10001+	60,606 contacts →
	Exact match “SGS is the world’s leading Testing, Inspection and Certification company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Cotecna	Exact match	Plainpalais, SwitzerlandHQ recorded Sep 28, 2026	5,001-10,000	2,274 contacts →
	Exact match “Cotecna is a leading provider of testing, inspection and certification services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	SQS	Exact match	Zollikofen, SwitzerlandHQ recorded Sep 28, 2026	51-200	251 contacts →
	Exact match “The Swiss Association for Quality and Management Systems (SQS) is Switzerland's leading organisation for certification and assessment services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Swiss Safety Center AG	Exact match	Wallisellen, SwitzerlandHQ recorded Sep 28, 2026	51-200	166 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 · Sep 28, 2026 · View company records in RevenueBase
5	Procert SA	Exact match	Bern, SwitzerlandHQ recorded Sep 28, 2026	51-200	85 contacts →
	Exact match “Certification body in the following areas- agri-food - certification of agri-food products - sustainable development - packaging - education - technology and services - health and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Betelec SA	Exact match	Villars-ste-croix, SwitzerlandHQ recorded Sep 28, 2026	51-200	69 contacts →
	Exact match “Nous sommes une entreprise qui a pour but l'ingénierie, le conseil, la conception, l'établissement de projets, la direction des travaux et l'exploitation dans le domaine des…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Bio.Inspecta AG	Exact match	Frick, SwitzerlandHQ recorded Sep 28, 2026	51-200	67 contacts →
	Exact match “Als unabhängige Kontroll- und Zertifizierungsfirma unterstützen wir Landwirtschaftsbetriebe und Unternehmen bei der nachhaltigen Entwicklung und Stärkung ihrer Marktposition.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Sercons	Exact match	Baar, SwitzerlandHQ recorded Sep 28, 2026	1,001-5,000	57 contacts →
	Exact match “SERCONS Certification is a leading company in the field of certification.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Arcplace AG	Exact match	Zurich, SwitzerlandHQ recorded Sep 28, 2026	51-200	52 contacts →
	Exact match “Since its founding in 2006, Arcplace has implemented solutions for more than 900 customers across a wide range of sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Mtic Group	Exact match	Paradiso, SwitzerlandHQ recorded Sep 28, 2026	201-500	39 contacts →
	Exact match “MTIC Group: Your Partner in Testing, Inspection, Certification, and Training Excellence MTIC Group is a trusted global leader in Testing, Inspection, Certification of Management…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Prona Romandie SA	Exact match	Yverdon-les-bains, SwitzerlandHQ recorded Sep 28, 2026	11-50	37 contacts →
	Exact match “Prona Romandie SA provides environmental engineering and health and safety services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Swiss Infosec AG	Exact match	Sursee, SwitzerlandHQ recorded Sep 28, 2026	51-200	36 contacts →
	Exact match “Seit 1989 befassen wir uns professionell mit allem rund um die Sicherheit von Informationen.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Marenco AG Design Engineering Prototyping Consulting	Exact match	Pfaeffikon / Zurich, SwitzerlandHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “Marenco AG was founded in 1997.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	CERTX	Exact match	Fribourg, SwitzerlandHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “First Swiss functional safety, cybersecurity and artificial intelligence certification body.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Argo Stiftung FÜR Integration VON Menschen MIT Behinderung In Graubünden	Exact match	Chur, SwitzerlandHQ recorded Sep 28, 2026	501-1,000	24 contacts →
	Exact match “Die ARGO zeichnet sich durch hohe Kompetenz im Industrie, Handels- und Dienstleistungssektor als zuverlässige Partnerin aus.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Energiecheck Bern AG	Exact match	Bern, SwitzerlandHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “Willkommen bei energiecheck bern ag, Ihrer zuverlässigen Inspektionsstelle für Elektrosicherheit und Energieeffizienz.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Fair 4 Safety SA F4s	Exact match	Plan-les-ouates, SwitzerlandHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Présente sur Genève, Fribourg et Neuchâtel, la société F4S, de son nom complet Fair 4 Safety SA, a été créée en 2006.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Optimiso Group SA	Exact match	Versoix \| Genève, SwitzerlandHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Optimiso (by Iskera) apporte des solutions pour tous les projets liés au contrôle interne, aux certifications ISO, à l'organisation interne ou management des risques.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Concret AG	Exact match	Bern, SwitzerlandHQ recorded Sep 28, 2026	1-10	14 contacts →
	Exact match “Concret steht ein für die Qualität in der Pflege.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Glenfis AG	Exact match	Zurich, SwitzerlandHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Since its formation in Glenfis Ag has established itself as First-Mover in the market; and has continuously advanced the ITIL® Best Practice philosophy and methods as well as the…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	SIPIZ	Exact match	Olten, SwitzerlandHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “Die SIPIZ ist eine notifizierte und akkreditierte Prüf, Inspektions- und Zertifizierungsstelle.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Iqc-Group AG	Exact match	Zürich, SwitzerlandHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Helping Medical Device and Life Sciences achieve efficient GxP compliance” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Axxos AG	Exact match	Rombach, SwitzerlandHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Your Partner for Quality Management in the Medical Device Industry We are convinced that the key to success in offering tailor-made consulting solutions lies in the business…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Miag Engineering Gmbh	Exact match	Ennetbaden, SwitzerlandHQ recorded Sep 28, 2026	11-50	10 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 · Sep 28, 2026 · View company records in RevenueBase
25	Bprex Group AG	Exact match	Winterthur, SwitzerlandHQ recorded Sep 28, 2026	1-10	10 contacts →
	Exact match “Die bprex group ag erbringt professionelle Dienstleistungen hinsichtlich Durchführung von Messungen, Inspektionen, Tests, Audits und Beratungen in sämtlichen Bereichen der…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “iso certification consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 233 iso certification consulting firms based in Switzerland

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Iso certification consulting firms based in Switzerland at a glance

As of Sep 28, 2026

26.5%Verified-email coverage

277.3Average contacts per company

1-10Median size (employees)

6.4%Largest-city concentration · Zurich

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

173

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 233 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 “iso certification consulting firms” 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 17,100 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 September 28, 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 “iso certification consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso certification consulting firms are there based in Switzerland?

RevenueBase identified 233 company matches for iso certification consulting firms associated with Switzerland as of September 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 iso certification consulting firms?

Zurich leads with 15 company records, followed by Geneva (12) and Bern (7).

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 17,100 professional contacts with verified work emails tracked across these 233 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 September 28, 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.