Company lists · Data refreshed September 2026

Top 25 Architectural steel companies based in Switzerland

Name: Architectural steel 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 307 companies tracked

RevenueBase identified 307 architectural steel companies headquartered in Switzerland as of September 2026 and tracks 2,363 professional contacts across them, including 851 with verified work emails. Zurich is the largest hub.

This list covers architectural steel 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

307Companies

2,363Contacts tracked

851Verified emails

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The 25 largest architectural steel companies based in Switzerland

Ranked by team size

Top 25 of 307 architectural steel 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 architectural steel 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	4b AG	Indirect evidence	Hochdorf, SwitzerlandHQ checked Sep 30, 2026	501-1,000	246 contacts →
	Indirect evidence “Wir sind ein auf Fenster, Türen und Fassaden spezialisiertes Unternehmen mit Hauptsitz im Herzen der Schweiz.” Source: RevenueBase Database · checked Sep 30, 2026
2	Yuanda Europe LTD	Indirect evidence	Basel, SwitzerlandHQ checked Sep 30, 2026	51-200	124 contacts →
	Indirect evidence “A substantial team of experienced facade professionals with extensive knowledge of the design, engineering, management and execution of large and complex commercial and…” Source: RevenueBase Database · checked Sep 30, 2026
3	R. Morand ET Fils S.A	Indirect evidence	Enney, SwitzerlandHQ checked Sep 30, 2026	201-500	116 contacts →
	Indirect evidence “Morand Constructions Métalliques fait partie des plus importants acteurs en Suisse romande dans le domaine de la construction métallique.” Source: RevenueBase Database · checked Sep 30, 2026
4	Aepli Metallbau AG	Indirect evidence	Gossau, SwitzerlandHQ checked Sep 30, 2026	201-500	71 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
5	Geilinger AG	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 30, 2026	51-200	47 contacts →
	Indirect evidence “Die Firma Geilinger AG gehört seit 1845 zu den führenden Unternehmen im Metall- und Fassadenbau.” Source: RevenueBase Database · checked Sep 30, 2026
6	Officine Ghidoni SA	Indirect evidence	Riazzino, SwitzerlandHQ checked Sep 30, 2026	51-200	46 contacts →
	Indirect evidence “Da oltre 70 anni, in Ticino e su tutto il territorio svizzero, siamo un punto di riferimento nelle costruzioni in acciaio complesse.” Source: RevenueBase Database · checked Sep 30, 2026
7	Stahlton Bauteile AG	Indirect evidence	Frick, SwitzerlandHQ checked Sep 30, 2026	51-200	43 contacts →
	Indirect evidence “Die Stahlton Bauteile AG mit Sitz in Frick entwickelt, produziert und vertreibt innovative, multifunktionale, vorgefertigte Bauteile für den Neubau und die Sanierung.” Source: RevenueBase Database · checked Sep 30, 2026
8	Alfer Constructions SA	Indirect evidence	Vernier, SwitzerlandHQ checked Sep 30, 2026	51-200	41 contacts →
	Indirect evidence “Votre partenaire de proximité pour tous vos projets de constructions métalliques.” Source: RevenueBase Database · checked Sep 30, 2026
9	CMA Constructeurs Métalliques Associés SA	Indirect evidence	1753 Matran, SwitzerlandHQ checked Sep 30, 2026	51-200	36 contacts →
	Indirect evidence “Actifs depuis plus de 30 ans dans le secteur de la menuiserie métallique, notre activité est principalement orientée dans l’étude, la planification et la réalisation intégrale de…” Source: RevenueBase Database · checked Sep 30, 2026
10	Joux S.A	Indirect evidence	Le Mont-sur-lausanne, SwitzerlandHQ checked Sep 30, 2026	51-200	33 contacts →
	Indirect evidence “100 ans d’expertise au service de vos projets métalliques Entreprise familiale depuis 1922, JOUX S.A.” Source: RevenueBase Database · checked Sep 30, 2026
11	Rytz AG	Indirect evidence	Zunzgen, SwitzerlandHQ checked Sep 30, 2026	51-200	30 contacts →
	Indirect evidence “Rytz AG is an internationally active metal construction company based in Zunzgen, Switzerland.” Source: RevenueBase Database · checked Sep 30, 2026
12	Krapf AG	Indirect evidence	Engelburg, SwitzerlandHQ checked Sep 30, 2026	51-200	29 contacts →
	Indirect evidence “Die Krapf AG hat sich seit 1964 zu einem der führenden Schweizer Fassadenbauunternehmen mit über 80 Mitarbeitern entwickelt.” Source: RevenueBase Database · checked Sep 30, 2026
13	RAY SA	Indirect evidence	Givisiez, SwitzerlandHQ checked Sep 30, 2026	51-200	28 contacts →
	Indirect evidence “Ray SA - Enveloppe du bâtiment” Source: RevenueBase Database · checked Sep 30, 2026
14	Josef Meyer Stahl UND Metall AG	Indirect evidence	6032 Emmen, SwitzerlandHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “Stahl- und Fassadenbau” Source: RevenueBase Database · checked Sep 30, 2026
15	Acomet SA	Indirect evidence	Collombey, SwitzerlandHQ checked Sep 30, 2026	51-200	25 contacts →
	Indirect evidence “Basée à Collombey, en Valais (Suisse), ACOMET SA se positionne comme l’une des entreprises leader du marché suisse sur le secteur des façades verre/métal ou solaires intégrées et…” Source: RevenueBase Database · checked Sep 30, 2026
16	Jörimann Gruppe	Indirect evidence	Bonaduz, SwitzerlandHQ checked Sep 30, 2026	201-500	25 contacts →
	Indirect evidence “Stahlbau, Brückenbau, Stahlwasserbau, Bahntechnik, Blechbearbeitung, Tunnelbau, Schalungsbau, Mechanische CNC Bearbeitung, Engineering, Maschinenbau, Anlagenbau, Montage” Source: RevenueBase Database · checked Sep 30, 2026
17	GFT Fassaden AG	Indirect evidence	St Gallen, SwitzerlandHQ checked Sep 30, 2026	11-50	24 contacts →
	Indirect evidence “Die GFT Fassaden AG ist spezialisiert auf die Beratung, die Planung, den Verkauf und die Lieferung von inspirierenden und innovativen Fassadenbekleidungen als System mit…” Source: RevenueBase Database · checked Sep 30, 2026
18	Charles Sauter AG	Indirect evidence	Lyss, SwitzerlandHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence “Charles Sauter AG - Umfassende Leistungen in Metall Für sie und ihr Projekt Hochwertige Fenster und Türen in Aluminium und Stahl HI-FINITY - die rahmenlose Schiebetür Fassadenbau…” Source: RevenueBase Database · checked Sep 30, 2026
19	Baltensperger AG	Indirect evidence	Höri, SwitzerlandHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence “Stahl- und Metallbaukonstruktionen sind unsere grosse Leidenschaft.” Source: RevenueBase Database · checked Sep 30, 2026
20	Lüchinger Metallbau AG	Indirect evidence	Kriessern, SwitzerlandHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence “Seit 1966 stehen wir für die Erfüllung höchster Ansprüche an Ästhetik, Qualität und Funktionalität.” Source: RevenueBase Database · checked Sep 30, 2026
21	Aepli Stahlbau AG	Indirect evidence	Gossau Sg, SwitzerlandHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “Was 1913 mit der Ein-Mann-Schlosserei von Viktor Aepli an der Ringstrasse im st.” Source: RevenueBase Database · checked Sep 30, 2026
22	3c Services SA	Indirect evidence	Estavayer-le-lac, SwitzerlandHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence “Partenaire des entreprises de construction depuis 1998, 3C Services propose à ses clients des solutions sur mesure avec des éléments préfabriqués en métal et des ferrements dans…” Source: RevenueBase Database · checked Sep 30, 2026
23	Scherrer Metec AG	Indirect evidence	Zürich, SwitzerlandHQ checked Sep 30, 2026	51-200	17 contacts →
	Indirect evidence “Die Scherrer Metec AG ist Ihre Partnerin für integrale Gebäudehüllen.” Source: RevenueBase Database · checked Sep 30, 2026
24	Usine Decker SA	Indirect evidence	Cornaux, SwitzerlandHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “Decker SA – your preferred partner for all your industrial sheet-metalwork and structural steelwork projects.” Source: RevenueBase Database · checked Sep 30, 2026
25	Metaloïd SA	Indirect evidence	Plan-les-ouates, SwitzerlandHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “METALOÏD SA est active depuis l’an dans le domaine de l’étude et de la réalisation d’objets en inox, aluminium et acier.” 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: architectural steel 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 architectural steel companies.
Partial evidence: Its own public description names part of architectural steel companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architectural steel 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 307 architectural steel companies based in Switzerland

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Architectural steel companies based in Switzerland at a glance

As of Sep 30, 2026

36.0%Verified-email coverage

7.7Average contacts per company

11-50Median size (employees)

2.3%Largest-city concentration · Zurich

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

136

11-50

114

51-200

201-500

501-1,000

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 307 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 architectural steel 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 “architectural steel 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 architectural steel 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 architectural steel 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, 851 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 architectural steel 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 architectural steel companies are there based in Switzerland?

RevenueBase identified 307 architectural steel 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?

4b AG, headquartered in Hochdorf, tops this list with the largest team on record.

Which city has the most architectural steel companies?

Zurich leads with 7 headquartered companies, followed by Allschwil (3) and Bulle (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 851 verified decision-maker contacts tracked across these 307 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.