Company lists · Data refreshed September 2026

Top 25 Industrial hygiene consultancies based in Switzerland

Name: Industrial hygiene consultancies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 105 companies tracked

RevenueBase identified 105 industrial hygiene consultancies headquartered in Switzerland as of September 2026 and tracks 640 professional contacts across them, including 321 with verified work emails. Carouge is the largest hub.

This list covers industrial hygiene consultancies headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

105Companies

640Contacts tracked

321Verified emails

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The 25 largest industrial hygiene consultancies based in Switzerland

Ranked by team size

Top 25 of 105 industrial hygiene consultancies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to industrial hygiene consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Econetta	Indirect evidence	Schlieren, SwitzerlandHQ checked Sep 28, 2026	51-200	55 contacts →
	Indirect evidence “Econetta ist ein führendes Schweizer Umweltberatungsunternehmen.” Source: RevenueBase Database · checked Sep 28, 2026
2	Ecoservices	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 28, 2026	11-50	47 contacts →
	Indirect evidence “Ecoservices SA offre des prestations d'ingénierie dans les domaines de l'environnement, de la santé-sécurité au travail et de l'amiante.” Source: RevenueBase Database · checked Sep 28, 2026
3	Sbis AG	Indirect evidence	Baden, SwitzerlandHQ checked Sep 28, 2026	51-200	41 contacts →
	Indirect evidence “The purpose of the company is independent consulting and planning as well as expert activities in the field of safety, in particular occupational safety, environmental protection…” Source: RevenueBase Database · checked Sep 28, 2026
4	Ecosens AG	Indirect evidence	Wallisellen, SwitzerlandHQ checked Sep 28, 2026	51-200	40 contacts →
	Indirect evidence “Langjährige Erfahrung und Nähe zu aktuellen Entwicklungen in sämtlichen umweltrelevanten Fragestellungen machen Ecosens zum führenden Beratungsunternehmen.” Source: RevenueBase Database · checked Sep 28, 2026
5	Prona Romandie SA	Indirect evidence	Yverdon-les-bains, SwitzerlandHQ checked Sep 28, 2026	11-50	37 contacts →
	Indirect evidence “Prona Romandie SA provides environmental engineering and health and safety services.” Source: RevenueBase Database · checked Sep 28, 2026
6	AEH Zentrum FÜR Arbeitsmedizin, Ergonomie UND Hygiene AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 28, 2026	11-50	30 contacts →
	Indirect evidence “AEH - Corporate Health Experts Sichere Arbeit und gesunde Mitarbeitende – für unternehmerischen Erfolg.” Source: RevenueBase Database · checked Sep 28, 2026
7	Bachema AG	Indirect evidence	Schlieren, SwitzerlandHQ checked Sep 28, 2026	51-200	22 contacts →
	Indirect evidence “Wir bieten schnelle, verlässliche und unabhängige Umweltanalytik auf hohem technisch-wissenschaftlichem Niveau an, damit Sie fundierte Entscheidungen treffen und ihre Kunden…” Source: RevenueBase Database · checked Sep 28, 2026
8	Carbotech AG	Indirect evidence	Basel, SwitzerlandHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Carbotech Inc.” Source: RevenueBase Database · checked Sep 28, 2026
9	Easy Amiante S.A	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Easy Amiante est une entreprise spécialisée proposant des réponses adaptées aux besoins des professionnels de l'immobilier dans le cadre des diagnostics des polluants du bâtiment…” Source: RevenueBase Database · checked Sep 28, 2026
10	Novacity Solutions Immobilières	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Spécialisée dans les solutions immobilières du domaine bâti existant, NOVACITY Solutions Immobilières SA est destinée à mener des analyses et diagnostics de matières polluantes…” Source: RevenueBase Database · checked Sep 28, 2026
11	Ipso ECO AG	Indirect evidence	Rothenburg, SwitzerlandHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Wir sind ein unabhängiges Beratungsunternehmen für Umweltfragen.” Source: RevenueBase Database · checked Sep 28, 2026
12	Bureau D'études Impact SA	Indirect evidence	Sion, SwitzerlandHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “Depuis sa création en 1986, le bureau d'études Impact SA a réalisé et coordonné de nombreux dossiers d'impact sur l'environnement.” Source: RevenueBase Database · checked Sep 28, 2026
13	Tiventa	Partial evidence	Küttigen, SwitzerlandHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Wir reinigen und desinfizieren alle luftumspülten Lüftungskomponenten im Einfamilienhaus, Mehrfamilienhaus, Industrie, Pharma- und Verwaltungsgebäude, Restaurant und Hotel.” Source: RevenueBase Database · checked Sep 28, 2026
14	Toumi AG	Indirect evidence	Biel, SwitzerlandHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “Die Firma toumi ag mit Hauptsitz in Biel-Bienne.” Source: RevenueBase Database · checked Sep 28, 2026
15	Safety Management SMG Gmbh	Indirect evidence	Altdorf Ur, SwitzerlandHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “HEALTH SAFETY ENVIRONMENT Wir unterstützen Sie in allen Bereichen der Arbeitssicherheit, des Gesundheitsschutzes, der Arbeitshygiene sowie des Umweltschutzes mit qualifizierten…” Source: RevenueBase Database · checked Sep 28, 2026
16	Orqual	Indirect evidence	Petit Lancy, SwitzerlandHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Depuis près de 30 ans, Orqual fournit des prestations de conseil pour des concepts et/ou des mesures de maîtrise dans les domaines - de la sécurité au travail (personnes et…” Source: RevenueBase Database · checked Sep 28, 2026
17	Idealp SA	Indirect evidence	Sion, SwitzerlandHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Le bureau IDEALP a été formé en juin 2001 par 2 associés, Philippe Bianco et François Genolet.” Source: RevenueBase Database · checked Sep 28, 2026
18	Ecobion	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Ecobion vous accompagne tout au long de votre démarche d'assurance qualité.” Source: RevenueBase Database · checked Sep 28, 2026
19	Toxpro	Indirect evidence	Carouge, SwitzerlandHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “TOXpro est une société indépendante d’hygiène du travail constituée à Genève en 2011.” Source: RevenueBase Database · checked Sep 28, 2026
20	Baden Consulting	Indirect evidence	Ennetbaden, SwitzerlandHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Baden Consulting is an independent Swiss management consultancy partnership with a focus on Environment, Health and Safety (EHS) Management Consulting.” Source: RevenueBase Database · checked Sep 28, 2026
21	OMA Consulting SA	Indirect evidence	Montreux, SwitzerlandHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “OMA Consulting provide innovating managing solutions in occupational health and safety for companies working in the fields of construction, industry, administration and services.” Source: RevenueBase Database · checked Sep 28, 2026
22	Keller Lorenz AG	Indirect evidence	Stadt Luzern, SwitzerlandHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Die Keller + Lorenz AG ist ein in der Zentralschweiz seit 1971 erfolgreich etabliertes, wirtschaftlich unabhängiges Beratungsbüro.” Source: RevenueBase Database · checked Sep 28, 2026
23	Richard Conseils & Associés SA	Indirect evidence	Givisiez, SwitzerlandHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Le personnel de Richard Conseils & Associés SA se veut à l’écoute de sa clientèle dans le domaine des concepts de prévention incendie et de l’évacuation ainsi que dans les…” Source: RevenueBase Database · checked Sep 28, 2026
24	Amiante Exit	Indirect evidence	Satigny, SwitzerlandHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Amiante Exit est une entreprise spécialisée dans le conseil et les travaux d’assainissement un d'amiante, de plomb et de PCB.” Source: RevenueBase Database · checked Sep 28, 2026
25	Bb&a Buri Bauphysik & Akustik AG	Indirect evidence	Volketswil, SwitzerlandHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Ihr kompetenter Partner für Bauphysik, Akustik, Brandschutz, Radon, Asbest & Bauschadstoffe” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial hygiene consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial hygiene consultancies.
Partial evidence: Its own public description names part of industrial hygiene consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial hygiene consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 105 industrial hygiene consultancies based in Switzerland

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Industrial hygiene consultancies based in Switzerland at a glance

As of Sep 28, 2026

50.2%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

4.8%Largest-city concentration · Carouge

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 105 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial hygiene consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “industrial hygiene consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial hygiene consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial hygiene consultancies, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 321 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial hygiene consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial hygiene consultancies are there based in Switzerland?

RevenueBase identified 105 industrial hygiene consultancies headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Econetta, headquartered in Schlieren, tops this list with the largest team on record.

Which city has the most industrial hygiene consultancies?

Carouge leads with 5 headquartered companies, followed by Zurich (5) and Geneve (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 321 verified decision-maker contacts tracked across these 105 companies.

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 Smart Search, 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.