Company lists · Data refreshed September 2026

Top 25 Aluminum aerospace machining companies based in Switzerland

Name: Aluminum aerospace machining companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 96 companies tracked

RevenueBase identified 96 aluminum aerospace machining companies headquartered in Switzerland as of September 2026 and tracks 577 professional contacts across them, including 195 with verified work emails. Grenchen is the largest hub.

This list covers aluminum aerospace machining companies 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 30, 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 30, 2026 86% judged on-target in blind review

96Companies

577Contacts tracked

195Verified emails

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The 25 largest aluminum aerospace machining companies based in Switzerland

Ranked by team size

Top 25 of 96 aluminum aerospace machining companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to aluminum aerospace machining companies: 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	Aluminium-Laufen AG Liesberg	Partial evidence	Liesberg, SwitzerlandHQ checked Sep 30, 2026	201-500	62 contacts →
	Partial evidence “1927 gegründet, dreht sich unser Arbeitsalltag rund um das Aluminium, welches das häufigste Metall der Erdkruste ist.” Source: RevenueBase Database · checked Sep 30, 2026
2	Vardeco SA	Partial evidence	Develier, SwitzerlandHQ checked Sep 30, 2026	51-200	57 contacts →
	Partial evidence “Located in the heart of the Jura canton and bolstered by more than 35 years of experience, VARDECO SA is your essential partner for the screw machining of components for the…” Source: RevenueBase Database · checked Sep 30, 2026
3	Connova Group	Indirect evidence	Villmergen, SwitzerlandHQ checked Sep 30, 2026	51-200	46 contacts →
	Indirect evidence “Connova Group is specialized in the development and manufacturing of demanding composite components and CNC milled parts.” Source: RevenueBase Database · checked Sep 30, 2026
4	Nachbur AG	Indirect evidence	Holderbank, SwitzerlandHQ checked Sep 30, 2026	51-200	36 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 30, 2026
5	Ypsotec	Indirect evidence	Grenchen, SwitzerlandHQ checked Sep 30, 2026	51-200	31 contacts →
	Indirect evidence “Founded in 1916, we are a partner for your challenges in turning, milling, grinding, assembling, laser processing and in cubic operations!” Source: RevenueBase Database · checked Sep 30, 2026
6	Iseotec SA	Indirect evidence	La Chaux-de-fonds, SwitzerlandHQ checked Sep 30, 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 30, 2026
7	Wandfluh Produktions AG	Indirect evidence	Frutigen, SwitzerlandHQ checked Sep 30, 2026	51-200	18 contacts →
	Indirect evidence “Wandfluh Produktions AG is one of the leading manufacturers of mechanical precision parts and assemblies in Switzerland.” Source: RevenueBase Database · checked Sep 30, 2026
8	Andermatt Feinmechanik AG	Indirect evidence	Nürensdorf, SwitzerlandHQ checked Sep 30, 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 30, 2026
9	Ceramdis Gmbh	Indirect evidence	Elsau, SwitzerlandHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect 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 30, 2026
10	MAX Schilling AG UND Präzise Mechanik AG	Indirect evidence	Mollis, SwitzerlandHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Als Unternehmen der Metallverarbeitenden Industrie sind unsere Kernbereiche die Lohnfertigung, der Werkzeugbau und der Maschinenbau.” Source: RevenueBase Database · checked Sep 30, 2026
11	Berhalter Tec-Spiration	Indirect evidence	Widnau, SwitzerlandHQ checked Sep 30, 2026	51-200	9 contacts →
	Indirect 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 30, 2026
12	Ibor AG	Indirect evidence	Ettiswil, SwitzerlandHQ checked Sep 30, 2026	11-50	8 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 30, 2026
13	Carbomill AG	Indirect evidence	Seon, SwitzerlandHQ checked Sep 30, 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 30, 2026
14	Aegerter Swiss Technology AG	Partial evidence	Heimberg, SwitzerlandHQ checked Sep 30, 2026	11-50	7 contacts →
	Partial evidence “Specialist and partner for CNC machining of special materials and complex parts.” Source: RevenueBase Database · checked Sep 30, 2026
15	Bilfit AG	Indirect evidence	Diepoldsau, SwitzerlandHQ checked Sep 30, 2026	51-200	7 contacts →
	Indirect evidence “Herzlich Willkommen bei der BILFIT AG!” Source: RevenueBase Database · checked Sep 30, 2026
16	Läpp-Maschinen AG	Indirect evidence	Dietikon, SwitzerlandHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “Die Läpp-Maschinen AG hat sich auf die detailgenaue Bearbeitung von Metallen und Kunststoffen spezialisiert.” Source: RevenueBase Database · checked Sep 30, 2026
17	Infah AG Cnc-Services	Indirect evidence	Kirchberg Be, SwitzerlandHQ checked Sep 30, 2026	1-10	6 contacts →
	Indirect evidence “In Bern sind wir auf CNC Fräsen wie Drehen spezialisiert und seit Jahren erfolgreich und bekannt.” Source: RevenueBase Database · checked Sep 30, 2026
18	Zebatech AG	Indirect evidence	Amriswil, SwitzerlandHQ checked Sep 30, 2026	11-50	6 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 30, 2026
19	I. Zimmermann Maschinenbau AG	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Unternehmen im Bereicht Lohnfertigung von CNC-Fräs- und CNC-Drehteilen.” Source: RevenueBase Database · checked Sep 30, 2026
20	CMA CNC Mechanik AG	Indirect evidence	Altstätten, SwitzerlandHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Die ist ein in Altstätten und spezialisiert auf die ä.” Source: RevenueBase Database · checked Sep 30, 2026
21	Bintek Gmbh	Indirect evidence	Dussnang, SwitzerlandHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “BINTEK steht für präzise und vielseitige Fertigungslösungen.” Source: RevenueBase Database · checked Sep 30, 2026
22	Premag Präzisionsmechanik AG	Indirect evidence	Bremgarten, SwitzerlandHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “Ihr Spezialist für CNC-Fertigungen.” Source: RevenueBase Database · checked Sep 30, 2026
23	Pohland AG	Indirect evidence	Sempach, SwitzerlandHQ checked Sep 30, 2026	11-50	4 contacts →
	Indirect evidence “Precision with passion!” Source: RevenueBase Database · checked Sep 30, 2026
24	P. Loher AG	Indirect evidence	Zuzwil, SwitzerlandHQ checked Sep 30, 2026	11-50	4 contacts →
	Indirect evidence “Wir sind Spezialisten, wenn es um die Herstellung und Bearbeitung von CNC-Frästeilen und CNC-Drehteilen geht.” Source: RevenueBase Database · checked Sep 30, 2026
25	Mecatyp SA	Indirect evidence	Corbières, SwitzerlandHQ checked Sep 30, 2026	11-50	3 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 30, 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: aluminum aerospace machining 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 aluminum aerospace machining companies.
Partial evidence: Its own public description names part of aluminum aerospace machining companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aluminum aerospace machining 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 96 aluminum aerospace machining companies based in Switzerland

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Aluminum aerospace machining companies based in Switzerland at a glance

As of Sep 30, 2026

33.8%Verified-email coverage

6.0Average contacts per company

1-10Median size (employees)

3.1%Largest-city concentration · Grenchen

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 96 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 aluminum aerospace machining 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 Switzerland whose own description of what they do matches “aluminum aerospace machining 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 aluminum aerospace machining 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 aluminum aerospace machining companies, 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, 195 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 30, 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 aluminum aerospace machining companies, 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 aluminum aerospace machining companies are there based in Switzerland?

RevenueBase identified 96 aluminum aerospace machining companies 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?

Aluminium-Laufen AG Liesberg, headquartered in Liesberg, tops this list with the largest team on record.

Which city has the most aluminum aerospace machining companies?

Grenchen leads with 3 headquartered companies, followed by Neuchatel (3) and Court (2).

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 195 verified decision-maker contacts tracked across these 96 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 30, 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.