Company lists · Data refreshed September 2026
Top 25 Engineering companies based in Lausanne, Switzerland
This directory lists 58 engineering companies based in Lausanne, Switzerland, with 728 contacts and 371 email addresses. The list includes companies across engineering disciplines, and Zurich is the single most-represented city among the companies on the list. Use it to identify potential suppliers, partners, and sales prospects as of September 2026.
Engineering companies apply scientific, mathematical, and technical principles to design, develop, test, and manage products, systems, structures, or industrial processes. This list covers companies that provide engineering design, consulting, testing, project management, or related technical services. Ranked by team size, largest first. Data current as of September 6, 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.
The 25 largest engineering companies based in Lausanne, Switzerland
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Strong evidence | 82 contacts → | |||
“INGENI is a structural engineering company with a strong team of skilled professionals and hardened experience in the design and construction of structures and civil engineering…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | Indirect evidence | 74 contacts → | |||
“CIEL est une marque d’Eiffage Énergie Systèmes Suisse.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | Indirect evidence | 59 contacts → | |||
“Depuis 1964, notre bureau est spécialisé dans la réalisation de travaux en relation avec le sol.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Indirect evidence | 52 contacts → | |||
“INGPHI - Concepteurs d'ouvrages Bureau d'ingénieurs & architectes Pont · Bâtiments · Infrastructures INGPHI est un bureau d’ingénieurs civils spécialisé dans la conception et la…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Indirect evidence | 50 contacts → | |||
“Tekhne is an independent company specializing in the management of construction projects.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Strong evidence | 42 contacts → | |||
“First Junior Enterprise in Switzerland, Junior Enterprise EPFL is a non-profit student association operating a as a full-fledged consulting firm in the engineering sector.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 36 contacts → | |||
“Nous développons nos activités d'ingénierie dans les domaines des structures et bâtiments, des infrastructures de transport, des travaux spéciaux, de la planification générale de…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Indirect evidence | 29 contacts → | |||
“Situé à Yverdon-les-Bains et à Lausanne, ENERGA SA est un bureau d’ingénieurs-conseils EPFL-SIA actif sur l’ensemble de la Suisse romande.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | Indirect evidence | 28 contacts → | |||
“Recognised for its expertise in prestigious projects such as the Lyon-Turin Base Tunnel, the Grand Paris Express, the Rolex Learning Center in Lausanne, the Institut Curie in…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | Indirect evidence | 25 contacts → | |||
“Emch+Berger SA Lausanne est une entreprise du groupe Emch+Berger, fondée en 1953.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Indirect evidence | 16 contacts → | |||
“Le Groupe Pierre Chuard est un groupe d'ingénierie des équipements énergétiques du bâtiment- Nous concevons, nous réalisons -Nos clients sont les acteurs de la construction…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Indirect evidence | 16 contacts → | |||
“INOV3 est un bureau d’ingénieurs axé sur le développement de produits.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 13 contacts → | |||
“Notre bureau d’ingénieurs civils créé en 1995, d’un effectif de 30 personnes, situé à Lausanne, est issu du bureau Schopfer & Karakas fondé en 1964.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | Indirect evidence | 12 contacts → | |||
“INGEA SA est un bureau d’ingénieurs conseils créé en septembre 2011.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 11 contacts → | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Indirect evidence | 8 contacts → | |||
“Chammartin & Spicher SA est une société d'ingénieurs-conseils active dans le secteur des installations techniques du bâtiment et de l'énergie, en particulier le chauffage, la…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Strong evidence | 8 contacts → | |||
“MHYD is engineering consulting group specialised in providing sustainable solutions in the fields of water, energy and coastal infrastructure.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Indirect evidence | 8 contacts → | |||
“Avec nos équipes de collaborateurs spécialisés, nous sommes en mesure d’exécuter des mandats dans les domaines suivants : Bâtiment : Nouvelles constructions, transformations…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Indirect evidence | 8 contacts → | |||
“Nous sommes un bureau d’études développant nos activités d’ingénierie dans les domaines des bâtiments, des ouvrages d’art, des infrastructures de transport, des travaux spéciaux…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Indirect evidence | 7 contacts → | |||
“Nous développons nos activités d’ingénierie dans les domaines des infrastructures ferroviaires, des travaux spéciaux et de la planification générale de projets.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Indirect evidence | 7 contacts → | |||
“EPIQR Rénovation est un bureau composé d’architectes et d’ingénieurs spécialisés dans le conseil et l'aide à la décision dans le cadre de la rénovation des bâtiments.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Indirect evidence | 6 contacts → | |||
“Travail en sous-traitance pour tout type de bureau d'études dans l'ingénierie civile."Jeune" ingénieur civil mais avec une solide expérience dans le génie civil (dans la…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Strong evidence | 2 contacts → | |||
“Ekio is a Swiss-based engineering consultancy founded in 2023, specializing in end-to-end product development for complex and innovative products.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Indirect evidence | 2 contacts → | |||
“Bureau d'ingenieurs SIA dipl.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Indirect evidence | 2 contacts → | |||
“Smajli ingénieurs sàrl est un bureau d’ingénieurs civils, fondé en 2016 et situé à Lausanne.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
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: engineering companies. 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 engineering companies.
- Partial evidence
- Its own public description names part of engineering companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name engineering companies. 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 58 engineering companies based in Lausanne, Switzerland
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Engineering companies based in Lausanne, Switzerland at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole Switzerland list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Lausanne, over 58 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 engineering companies, 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 Lausanne, Switzerland whose own description of what they do matches “engineering companies”. 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 engineering companies), 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 engineering companies, and records with no verified work email. Companies headquartered outside Lausanne 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, 371 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 6, 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.
Engineering companies by metro in Switzerland
- Engineering companies in Zurich155
- Engineering companies in Lausanne58
- Engineering companies in Bern46
- Engineering companies in Basel31
- Engineering companies in Winterthur30
- Engineering companies in Chur27
- Engineering companies in Lugano27
- Engineering companies in Geneve26
- Engineering companies in St. Gallen25
Frequently asked
How many engineering companies are based in Lausanne, Switzerland?
The directory lists 58 engineering companies based in Lausanne, Switzerland as of September 2026.
What services do engineering companies provide?
Engineering companies provide services such as design, consulting, testing, project management, and technical support across disciplines and industries.
How can I find contacts at engineering companies?
This directory includes 728 contacts and 371 email addresses associated with engineering companies.
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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.
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