Company lists · Data refreshed September 2026

Top 25 Precision machining aerospace based in Switzerland

RevenueBase identified 116 precision machining aerospace headquartered in Switzerland as of September 2026 and tracks 1,997 professional contacts across them, including 283 with verified work emails. La Chaux-De-Fonds is the largest hub.

This list covers precision machining aerospace 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 17, 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 17, 2026 86% judged on-target in blind review
116Companies
1,997Contacts tracked
283Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest precision machining aerospace based in Switzerland

Ranked by team size
Top 25 of 116 precision machining aerospace based in Switzerland, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to precision machining aerospace: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceVuadens, SwitzerlandHQ checked Sep 17, 202651-200125 contacts →

Partial evidence

“Bumotec & SIP product lines of Starrag, the precision machines manufactury for complex parts dedicated in medical, jewellery, watchmaking, defense and other precision industries…”

Source: RevenueBase Database · checked Sep 17, 2026
2Partial evidenceTäuffelen, SwitzerlandHQ checked Sep 17, 2026201-50048 contacts →

Partial evidence

“Laubscher Precision AG, the leading manufacturer for turning parts with highest precision in outstanding quality and on time delivery.”

Source: RevenueBase Database · checked Sep 17, 2026
3Partial evidenceVionnaz, SwitzerlandHQ checked Sep 17, 202651-20048 contacts →

Partial evidence

“Certified ISO 9001 and IATF 16949, Lemco Précision SA has specialized in the precision turning of high-precision contacts since 1965.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceLe Locle, SwitzerlandHQ checked Sep 17, 2026201-50038 contacts →

Indirect evidence

“SPÉCIALISTE EN MICRO USINAGE Petit, Précis, DIXI Suivez-nous sur notre page Facebook DIXI EMPLOIS :”

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidenceHolderbank, SwitzerlandHQ checked Sep 17, 202651-20036 contacts →

Indirect evidence

“Nachbur AG – Perfekt in Präzision seit 1947 Seit über 75 Jahren steht die Nachbur AG für höchste Qualität in der Herstellung von Präzisionsdrehteilen und Baugruppenmontage, bei…”

Source: RevenueBase Database · checked Sep 17, 2026
6Partial evidenceHeerbrugg, SwitzerlandHQ checked Sep 17, 202651-20033 contacts →

Partial evidence

“Polymeca, part of Leica Geosystems AG produces in the eastern part of Switzerland sophisticated, mechanical parts of the highest precision.”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceLa Chaux-de-fonds, SwitzerlandHQ checked Sep 17, 202611-5030 contacts →

Indirect evidence

“Iseotec SA est expert dans la conception et l’usinage des pièces et composants de haute précision Fort de plus de dix années d'expériences, d'une équipe hautement qualifiée et…”

Source: RevenueBase Database · checked Sep 17, 2026
8Indirect evidenceBiel/bienne, SwitzerlandHQ checked Sep 17, 202651-20028 contacts →

Indirect evidence

“Implantés à Bienne (Suisse) au cœur de l'industrie horlogère, nous sommes spécialisés depuis plus de 35 ans dans le micro-décolletage et décolletage de précision de pièces aux…”

Source: RevenueBase Database · checked Sep 17, 2026
9Partial evidenceFrutigen, SwitzerlandHQ checked Sep 17, 202651-20018 contacts →

Partial evidence

“Wandfluh Produktions AG is one of the leading manufacturers of mechanical precision parts and assemblies in Switzerland.”

Source: RevenueBase Database · checked Sep 17, 2026
10Indirect evidenceDelémont, SwitzerlandHQ checked Sep 17, 202611-5014 contacts →

Indirect evidence

“Who we are Fondée en 1984 (1921 Paskowsky SA), fut une entreprise pionnière dans le développement et la fabrication de presse plieuse et cisaille, plus connue sous la marque…”

Source: RevenueBase Database · checked Sep 17, 2026
11Indirect evidenceNürensdorf, SwitzerlandHQ checked Sep 17, 202611-5013 contacts →

Indirect evidence

“Die Andermatt Feinmechanik AG steht für Erfahrung, Know-How und Leidenschaft in der Entwicklung und Fertigung individueller Produkte/Teile in der Präzisionstechnik.”

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceDelémont, SwitzerlandHQ checked Sep 17, 202611-5011 contacts →

Indirect evidence

“Notre société propose une large gamme de machines poupée mobile, poupée fixe et centre d'usinage ainsi que des centres de tournage fraisage de grandes précisions.”

Source: RevenueBase Database · checked Sep 17, 2026
13Partial evidenceElsau, SwitzerlandHQ checked Sep 17, 202611-5011 contacts →

Partial evidence

“Whether you need large volumes of small parts or small numbers of high-precision components, we specialize in cost-effectively manufacturing components with all kinds of material…”

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceIpsach, SwitzerlandHQ checked Sep 17, 202611-509 contacts →

Indirect evidence

“Wir fertigen mechanische Präzisionsteile für die Medizinaltechnik, Uhren- und Luftfahrtindustrie.”

Source: RevenueBase Database · checked Sep 17, 2026
15Indirect evidenceSelzach, SwitzerlandHQ checked Sep 17, 202611-509 contacts →

Indirect evidence

“Seit 1995 sind wir die Spezialisten für hochgenaue Hartbearbeitung durch Schleifen, Drehen, Fräsen und Polieren.”

Source: RevenueBase Database · checked Sep 17, 2026
16Partial evidenceWidnau, SwitzerlandHQ checked Sep 17, 202651-2009 contacts →

Partial evidence

“Berhalter is a EN-9100 certified manufacturer specialized in the manufacture of complex precision parts, structural components and assemblies.”

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceEttiswil, SwitzerlandHQ checked Sep 17, 202611-508 contacts →

Indirect evidence

“IBOR - CNC Fräsen mit Begeisterung Die IBOR AG bietet alles, was Ihre Produkte brauchen: Präzision, Topqualität und absolute Termintreue zu vorteilhaften Preisen.”

Source: RevenueBase Database · checked Sep 17, 2026
18Partial evidenceHeimberg, SwitzerlandHQ checked Sep 17, 202611-507 contacts →

Partial evidence

“Specialist and partner for CNC machining of special materials and complex parts.”

Source: RevenueBase Database · checked Sep 17, 2026
19Indirect evidenceDietikon, SwitzerlandHQ checked Sep 17, 202611-507 contacts →

Indirect evidence

“Die Läpp-Maschinen AG hat sich auf die detailgenaue Bearbeitung von Metallen und Kunststoffen spezialisiert.”

Source: RevenueBase Database · checked Sep 17, 2026
20Indirect evidenceAmriswil, SwitzerlandHQ checked Sep 17, 202611-506 contacts →

Indirect evidence

“Die ZebaTech AG mit Sitz in Amriswil, ist Profi für anspruchsvolle Spezialteile im Bereich Zerspanung und Schweissen.”

Source: RevenueBase Database · checked Sep 17, 2026
21Indirect evidenceLa Chaux-de-fonds, SwitzerlandHQ checked Sep 17, 20261-105 contacts →

Indirect evidence

“Nous transformons des matières techniques de nouvelle génération grâce à notre expertise unique.”

Source: RevenueBase Database · checked Sep 17, 2026
22Partial evidenceSempach, SwitzerlandHQ checked Sep 17, 202611-504 contacts →

Partial evidence

Precision with passion!”

Source: RevenueBase Database · checked Sep 17, 2026
23Indirect evidenceCorbières, SwitzerlandHQ checked Sep 17, 202611-503 contacts →

Indirect evidence

“Mecatyp est une société de mécanique de précision qui propose des services de décolletage CNC, de tournage CNC et fraisage CNC.”

Source: RevenueBase Database · checked Sep 17, 2026
24Partial evidenceNeuchâtel, SwitzerlandHQ checked Sep 17, 20261-103 contacts →

Partial evidence

“Louis Wiedmann SA is your reliable partner for precision parts and mechanical assemblies.”

Source: RevenueBase Database · checked Sep 17, 2026
25Indirect evidenceNiederdorf Bl, SwitzerlandHQ checked Sep 17, 202611-503 contacts →

Indirect evidence

“Wir bieten Lohnfertigung einfacher oder komplexer Einzelteile, kubisch und runder Serienteile oder Baugruppen vom Rohteil bis zur montierten, geprüften und getesteten…”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 25 of 116 precision machining aerospace based in Switzerland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 283 reachable decision-makers.

Free signup · no credit card

View the full list →

Precision machining aerospace based in Switzerland at a glance

As of Sep 17, 2026
14.2%Verified-email coverage
17.2Average contacts per company
1-10Median size (employees)
5.2%Largest-city concentration · La Chaux-De-Fonds
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
60
11-50
36
51-200
13
201-500
4
1,001-5,000
1

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 116 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 precision machining aerospace, 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 “precision machining aerospace”. 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 precision machining aerospace), 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 precision machining aerospace, 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, 283 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 17, 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 precision machining aerospace, 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 precision machining aerospace are there based in Switzerland?

RevenueBase identified 116 precision machining aerospace 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?

Starrag Vuadens, headquartered in Vuadens, tops this list with the largest team on record.

Which city has the most precision machining aerospace?

La Chaux-De-Fonds leads with 6 headquartered companies, followed by Le Locle (5) and Court (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 283 verified decision-maker contacts tracked across these 116 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 116 precision machining aerospace 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 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.