Company lists · Data refreshed September 2026

Top 25 Precision aerospace component manufacturers based in Switzerland

Name: Precision aerospace component manufacturers based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 85 companies tracked

RevenueBase identified 85 precision aerospace component manufacturers headquartered in Switzerland as of September 2026 and tracks 2,228 professional contacts across them, including 383 with verified work emails. La Chaux-De-Fonds is the largest hub.

This list covers precision aerospace component manufacturers 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

85Companies

2,228Contacts tracked

383Verified emails

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The 25 largest precision aerospace component manufacturers based in Switzerland

Ranked by team size

Top 25 of 85 precision aerospace component manufacturers 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 aerospace component manufacturers: 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	Precipart	Strong evidence	3250 Lyss, SwitzerlandHQ checked Sep 17, 2026	201-500	151 contacts →
	Strong evidence “Precipart is a global company engaged in the engineering, design and manufacture of high precision custom solutions.” Source: RevenueBase Database · checked Sep 17, 2026
2	Jean Gallay SA	Indirect evidence	Plan-les-ouates, SwitzerlandHQ checked Sep 17, 2026	201-500	125 contacts →
	Indirect evidence “Jean Gallay S.A.” Source: RevenueBase Database · checked Sep 17, 2026
3	Montana Aerospace	Strong evidence	Reinach, SwitzerlandHQ checked Sep 17, 2026	5,001-10,000	64 contacts →
	Strong evidence “Montana Aerospace AG is a leading manufacturer of system components and complex assemblies for the aerospace industry with development and production sites worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
4	Laubscher Precision AG	Strong evidence	Täuffelen, SwitzerlandHQ checked Sep 17, 2026	201-500	48 contacts →
	Strong 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
5	Lemco Precision SA	Partial evidence	Vionnaz, SwitzerlandHQ checked Sep 17, 2026	51-200	48 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
6	Connova Group	Partial evidence	Villmergen, SwitzerlandHQ checked Sep 17, 2026	51-200	46 contacts →
	Partial evidence “Connova Group is specialized in the development and manufacturing of demanding composite components and CNC milled parts.” Source: RevenueBase Database · checked Sep 17, 2026
7	Casram	Strong evidence	Mezzovico, SwitzerlandHQ checked Sep 17, 2026	51-200	43 contacts →
	Strong evidence “Casram stands for highest quality, precision and punctuality in the manufacturing of various metals and components in the field of Railway, Aerospace and Defence Industries, High…” Source: RevenueBase Database · checked Sep 17, 2026
8	Vogt AG Verbindungstechnik	Indirect evidence	Lostorf, SwitzerlandHQ checked Sep 17, 2026	51-200	38 contacts →
	Indirect evidence “Die Vogt AG Verbindungstechnik ist seit über 60 Jahren der europaweit führende Schweizer Hersteller von Präzisionsteilen aus Feinrohr, Präzisionsstanzteilen und…” Source: RevenueBase Database · checked Sep 17, 2026
9	Iseotec SA	Indirect evidence	La Chaux-de-fonds, SwitzerlandHQ checked Sep 17, 2026	11-50	30 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
10	Adrian Michel Group AG	Indirect evidence	Schmiedrued, SwitzerlandHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “For nearly a century, ADRIAN MICHEL has been producing demanding and precise metal parts with the highest quality standards, SWISS made.” Source: RevenueBase Database · checked Sep 17, 2026
11	Wandfluh Produktions AG	Strong evidence	Frutigen, SwitzerlandHQ checked Sep 17, 2026	51-200	18 contacts →
	Strong 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
12	LES Artisans Boîtiers SA	Partial evidence	La Chaux-de-fonds, SwitzerlandHQ checked Sep 17, 2026	11-50	18 contacts →
	Partial evidence “Les Artisans Boîtiers sont capables de manufacturer des boîtiers, des boucles, des produits microtechniques quelle que soit leur complexité, leurs matériaux ou l’originalité de…” Source: RevenueBase Database · checked Sep 17, 2026
13	Boillat Technologies	Strong evidence	Loveresse, SwitzerlandHQ checked Sep 17, 2026	51-200	15 contacts →
	Strong evidence “Since 1962, BOILLAT TECHNOLOGIES SA has followed a spirit of perfection in the manufacture of simple and complex components and assemblies.” Source: RevenueBase Database · checked Sep 17, 2026
14	Etsm SA	Indirect evidence	Apples, SwitzerlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “ETSM SA en quelques lignes - Plus de 40 ans de savoir-faire en sous-traitance de mécanique de précision - Une quarantaine de collaborateurs spécialisés à votre écoute - Active…” Source: RevenueBase Database · checked Sep 17, 2026
15	Delmet SA	Indirect evidence	Delémont, SwitzerlandHQ checked Sep 17, 2026	11-50	14 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
16	Andermatt Feinmechanik AG	Indirect evidence	Nürensdorf, SwitzerlandHQ checked Sep 17, 2026	11-50	13 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
17	Ceramdis Gmbh	Strong evidence	Elsau, SwitzerlandHQ checked Sep 17, 2026	11-50	11 contacts →
	Strong 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
18	Roth Holding AG	Indirect evidence	Solothurn, SwitzerlandHQ checked Sep 17, 2026	201-500	11 contacts →
	Indirect evidence “Die Roth-Gruppe hat sich in ihrer langjährigen Geschichte von einer Uhrenfirma zum weltweiten Marktführer in der Herstellung von Präzisionsteilen entwickelt.” Source: RevenueBase Database · checked Sep 17, 2026
19	Paoluzzo AG	Indirect evidence	Ipsach, SwitzerlandHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Wir fertigen mechanische Präzisionsteile für die Medizinaltechnik, Uhren- und Luftfahrtindustrie.” Source: RevenueBase Database · checked Sep 17, 2026
20	Tecnopinz SA	Strong evidence	Mezzovico-vira, SwitzerlandHQ checked Sep 17, 2026	51-200	9 contacts →
	Strong evidence “Tecnopinz is globally renowned for the design and manufacturing of high-precision tool clamping systems and customized mechanical components.” Source: RevenueBase Database · checked Sep 17, 2026
21	Berhalter Tec-Spiration	Strong evidence	Widnau, SwitzerlandHQ checked Sep 17, 2026	51-200	9 contacts →
	Strong 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
22	Nägeli Swiss AG	Indirect evidence	Güttingen, SwitzerlandHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Die 1941 von Ernst Nägeli als Stanzerei gegründete Nägeli Swiss AG ist ein klassisches Schweizer Familienunternehmen.” Source: RevenueBase Database · checked Sep 17, 2026
23	Carbomill AG	Indirect evidence	Seon, SwitzerlandHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “EN-9100 / ISO-9001 Zertifiziert -CAM/CNC-Bearbeitungen höchster Komplexität, Kleinteil- und Grossteilbearbeitung, Prototyp bis Serienfertigung-Mechanische Bearbeitung von…” Source: RevenueBase Database · checked Sep 17, 2026
24	Ricci & Mottaz Sàrl. High Precision Components	Indirect evidence	Moutier, SwitzerlandHQ checked Sep 17, 2026	1-10	7 contacts →
	Indirect evidence “Located at Moutier, a well-known place of machine tooling and turning industries, the company benefits from the synergies between local know-how and highly qualified workforce.” Source: RevenueBase Database · checked Sep 17, 2026
25	Emile Affolter SA	Indirect evidence	Moutier, SwitzerlandHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “Depuis 1960, nous fournissons à nos clients, en tant que partenaire de confiance, des pièces de précision dans les métaux les plus divers, d'un diamètre de 2 à 48 millimètres.” Source: RevenueBase Database · checked Sep 17, 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: precision aerospace component manufacturers. 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 precision aerospace component manufacturers.
Partial evidence: Its own public description names part of precision aerospace component manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name precision aerospace component manufacturers. 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 85 precision aerospace component manufacturers based in Switzerland

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Precision aerospace component manufacturers based in Switzerland at a glance

As of Sep 17, 2026

17.2%Verified-email coverage

26.2Average contacts per company

11-50Median size (employees)

5.9%Largest-city concentration · La Chaux-De-Fonds

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 85 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 aerospace component manufacturers, 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 aerospace component manufacturers”. 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 aerospace component manufacturers), 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 aerospace component manufacturers, 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, 383 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 aerospace component manufacturers, 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 aerospace component manufacturers are there based in Switzerland?

RevenueBase identified 85 precision aerospace component manufacturers 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?

Precipart, headquartered in Lyss, tops this list with the largest team on record.

Which city has the most precision aerospace component manufacturers?

La Chaux-De-Fonds leads with 5 headquartered companies, followed by Lyss (3) and Solothurn (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 383 verified decision-maker contacts tracked across these 85 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.

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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.