Company lists · Data refreshed September 2026

Top 25 Mechanical engineering consultants based in Switzerland

Name: Mechanical engineering consultants based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 428 companies tracked

RevenueBase identified 428 company matches for mechanical engineering consultants associated with Switzerland as of September 2026 and tracks 3,677 professional contacts across them, including 1,700 with verified work emails. Zurich is the largest hub.

This list covers company matches for mechanical engineering consultants 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 17, 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 17, 2026 How this list was built

428Companies

3,677Contacts tracked

1,700Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest mechanical engineering consultants based in Switzerland

Ranked by team size

Top 25 of 428 company matches for mechanical engineering consultants based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Amstein Walthert	Exact match	Zurich, SwitzerlandHQ recorded Sep 17, 2026	1,001-5,000	563 contacts →
	Exact match “Ü Ingenieurskunst bedeutet, mit Ressourcen richtig umzugehen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Holinger	Exact match	Liestal, SwitzerlandHQ recorded Sep 17, 2026	501-1,000	265 contacts →
	Exact match “For over 90 years, HOLINGER has been solving engineering and scientific tasks in various specialist areas related to the water cycle.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	IUB Engineering LTD	Exact match	Bern 14, SwitzerlandHQ recorded Sep 17, 2026	201-500	156 contacts →
	Exact match “IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Cross-Ing AG	Exact match	Winterthur, SwitzerlandHQ recorded Sep 17, 2026	51-200	85 contacts →
	Exact match “Development services in mechanical, electrical and software engineering, as well as project management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Boess Gruppe	Exact match	Bern, SwitzerlandHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “Wir sind nicht nur Elektroingenieure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	B3 Engineering UND Management AM BAU	Exact match	Wil, SwitzerlandHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “Bauprojekte sind Teamleistungen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Techfirm Industrial Services	Exact match	Geneva, SwitzerlandHQ recorded Sep 17, 2026	201-500	57 contacts →
	Exact match “Since 1998, Techfirm Industrial Services is an independent Swiss engineering consulting company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Project Partners LTD Consulting Engineers	Exact match	Lugano, SwitzerlandHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Project Partners Ltd Consulting Engineers is an engineering firm, with headquarter in Lugano-Switzerland, specialized in the construction and strategic consultancy of large works…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Mawi Group SA	Exact match	Bellinzona, SwitzerlandHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “con 140 collaboratori è attiva in diversi ambiti dell'ingegneria, tra cui ingegneria civile, restauro di monumenti storici, geologia, impiantistica, fisica della costruzione…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Endes Gruppe Engineering - Design	Exact match	Rorschach, SwitzerlandHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Die EnDes Gruppe ist eine international ausgerichtete Ingenieurgesellschaft, die an ihren vier Standorten in der Schweiz sowie den zwei Standorten in Deutschland über 80…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Weinmann-Energies SA	Exact match	Echallens, SwitzerlandHQ recorded Sep 17, 2026	51-200	47 contacts →
	Exact match “Weinmann-Energies est un bureau d’ingénieurs-conseils EPFL-SIA-SuisseIng.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	ZPF Ingenieure AG	Exact match	Basel, SwitzerlandHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “The art of engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Added Value Engineering	Exact match	Martigny, SwitzerlandHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “Revolutionize your industry with our sustainable and innovative solutions for chemistry, pharma, food, and microtechnology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Evolve	Exact match	Bellinzona, SwitzerlandHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “Evolve SA è una società di ingegneria svizzera con oltre 15 anni di esperienza nella progettazione tecnica, realizzazione e gestione di edifici e infrastrutture.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Henauer Gugler AG	Exact match	Zürich, SwitzerlandHQ recorded Sep 17, 2026	51-200	31 contacts →
	Exact match “1922 von Ernst Rathgeb gegründet, hat unser Unternehmen bereits in frühen Jahren an wichtigen Bauwerken wie z.B.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Energa SA	Exact match	Lausanne, SwitzerlandHQ recorded Sep 17, 2026	11-50	29 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	BISA	Exact match	Sierre, SwitzerlandHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “Notre bureau est une société d'ingénieurs spécialisés dans les principaux domaines de l'ingénierie civile, ce qui lui permet de résoudre les problèmes complexes liés à l'étude et…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Flückiger Bosshard AG	Exact match	Zürich, SwitzerlandHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Die Tradition der Flückiger + Bosshard AG, als Teil einer innovativen, leistungsstarken und unabhängigen Ingenieurgruppe im Ingenieurbau reicht zurück bis ins Jahr 1964.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Tecnoservice Engineering SA	Exact match	Fribourg, SwitzerlandHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “TECNOSERVICE ENGINEERING SA est un bureau d’études et d’ingénieurs conseils pour les installations techniques et études énergétiques liées au bâtiment et à l’industrie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Thomas Lüem Partner AG	Exact match	Baar, SwitzerlandHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “Im Jahr erfüllten sich Thomas Lüem, Beat Keusch und Rafael Stoop den gemeinsamen Traum des eigenen Unternehmens.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	PEG	Exact match	Lancy, SwitzerlandHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “PEG is an Independent Engineering Consultant specializing in Cement, Environment and Infrastructure projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Cement Engineering SA Cesa	Exact match	Geneve Carouge, SwitzerlandHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Cement Engineering SA (CESA) Engineering is a professionals business!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	ATB SA Ingénieurs-Conseils SIA Suisse.Ing	Exact match	Moutier, SwitzerlandHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Philosophie: Le bureau d’ingénieurs civils ATB SA est actif dans le domaine de la construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	C S Ingenieure AG	Exact match	Hasle B.b., SwitzerlandHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Wir sind ein Team von Ingenieuren, Bautechnikern und qualifizierten Bauzeichnern und Ihr Ansprechpartner für alle Aufgaben im Ingenieurbau.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Grünig&partner AG	Exact match	Liebefeld, SwitzerlandHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Wir von Grünig & Partner haben eine Passion: die Gebäudetechnik.” Recorded in the RevenueBase company graph · Sep 17, 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 “mechanical engineering consultants”. 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 428 mechanical engineering consultants based in Switzerland

See the full list, filter by size, metro and specialty, and access 1,700 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Mechanical engineering consultants based in Switzerland at a glance

As of Sep 17, 2026

46.2%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · Zurich

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

264

11-50

127

51-200

201-500

501-1,000

1,001-5,000

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 428 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 “mechanical engineering consultants” 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 1,700 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 17, 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 “mechanical engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical engineering consultants are there based in Switzerland?

RevenueBase identified 428 company matches for mechanical engineering consultants 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?

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

Which city has the most mechanical engineering consultants?

Zurich leads with 23 company records, followed by Geneva (12) and Lausanne (10).

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 1,700 professional contacts with verified work emails tracked across these 428 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 428 mechanical engineering consultants based in Switzerland. Start with a free account, no credit card.

Download this list →

Related lists

Mechanical engineering consultants by geography

Browse the directory

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.