Company lists · Data refreshed November 2026

Top 23 Architecture and engineering firms based in Switzerland

Name: Architecture and engineering firms based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 2,426 companies tracked

RevenueBase identified 2,426 company matches for architecture and engineering firms associated with Switzerland as of November 2026 and tracks 20,806 professional contacts across them, including 9,388 with verified work emails. Zurich is the largest hub.

This list covers company matches for architecture and engineering firms 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 November 6, 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 Nov 6, 2026 How this list was built

2,426Companies

20,806Contacts tracked

9,388Verified emails

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The 23 largest architecture and engineering firms based in Switzerland

Ranked by team size

Top 23 of 2,426 company matches for architecture and engineering firms based in Switzerland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026	1,001-5,000	571 contacts →
	Exact match “Ü Ingenieurskunst bedeutet, mit Ressourcen richtig umzugehen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Herzog & DE Meuron	Exact match	Basel, SwitzerlandHQ recorded Nov 6, 2026	201-500	539 contacts →
	Exact match “Established in Basel in 1978, Herzog & de Meuron is a partnership led by Jacques Herzog and Pierre de Meuron together with Senior Partners Christine Binswanger, Ascan…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Basler & Hofmann	Exact match	Zürich, SwitzerlandHQ recorded Nov 6, 2026	501-1,000	457 contacts →
	Exact match “We are an independent engineering, planning and consulting company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Emch Berger Group	Exact match	Bern, SwitzerlandHQ recorded Nov 6, 2026	501-1,000	289 contacts →
	Exact match “Comprehensive know-how and many years of experience Since 1953, we have been providing our clients with design, consulting and project management services for all phases of their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	CCHE	Exact match	Lausanne, SwitzerlandHQ recorded Nov 6, 2026	201-500	276 contacts →
	Exact match “CCHE is a Swiss architecture firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Holinger AG	Exact match	Liestal, SwitzerlandHQ recorded Nov 6, 2026	501-1,000	276 contacts →
	Exact match “For over 90 years, HOLINGER has been solving engineering and scientific tasks in various fields related to the water cycle.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Itten Brechbühl AG	Exact match	Bern, SwitzerlandHQ recorded Nov 6, 2026	201-500	273 contacts →
	Exact match “We are IB.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Burckhardt	Exact match	Basel, SwitzerlandHQ recorded Nov 6, 2026	201-500	267 contacts →
	Exact match “We live and breathe an architectural culture that stands for responsibility and creativity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Induni & CIE S.A	Exact match	Petit-lancy 1, SwitzerlandHQ recorded Nov 6, 2026	501-1,000	256 contacts →
	Exact match “INDUNI & CIE SA EST NÉE À L’INITIATIVE D’UNE FAMILLE DE PIONNIERS VISIONNAIRES QUI NOUS A LÉGUÉ DES VALEURS ET UNE CULTURE D’ENTREPRISE FORTES.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Rapp AG	Exact match	Basel, SwitzerlandHQ recorded Nov 6, 2026	201-500	210 contacts →
	Exact match “Unsere Welt ist im Wandel.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Drees & Sommer Switzerland	Exact match	Zürich, SwitzerlandHQ recorded Nov 6, 2026	201-500	174 contacts →
	Exact match “Drees & Sommer Switzerland is a consulting company providing a single source of consultation and implementation services for the real estate, infrastructure and industrial markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	IUB Engineering LTD	Exact match	Bern 14, SwitzerlandHQ recorded Nov 6, 2026	201-500	164 contacts →
	Exact match “IUB Engineering AG has been an overall planner for infrastructure systems for over 50 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	HHM Gruppe Hefti. Hess. Martignoni	Exact match	Aarau, SwitzerlandHQ recorded Nov 6, 2026	201-500	115 contacts →
	Exact match “An engineering company is only as good as the innovative spirit of its employees.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Strüby Unternehmungen	Exact match	Seewen, SwitzerlandHQ recorded Nov 6, 2026	201-500	111 contacts →
	Exact match “Was 1949 mit der Gründung der Zimmerei Strüby in Seewen SZ begann, ist heute einer der schweizweit führenden Gesamtleistungsanbieter für Holzbauten.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Jauslin Stebler AG	Exact match	Muttenz, SwitzerlandHQ recorded Nov 6, 2026	51-200	111 contacts →
	Exact match “Die komplexen Rahmenbedingungen erfordern eine ganzheitliche Sicht der Probleme, kreative Prozesse und eine entsprechend eingespielte Organisation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Bänziger Partner Ag, Ingenieure Planer	Exact match	Buchs, SwitzerlandHQ recorded Nov 6, 2026	51-200	90 contacts →
	Exact match “1959 durch Dialma Jakob Bänziger gegründet - heute eine der führenden Bauingenieurfirmen in der Schweiz.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Christ & Gantenbein	Exact match	Basel, SwitzerlandHQ recorded Nov 6, 2026	51-200	88 contacts →
	Exact match “Christ & Gantenbein is an international practice dedicated to the broad realm of architecture.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Metron AG	Exact match	Brugg, SwitzerlandHQ recorded Nov 6, 2026	51-200	86 contacts →
	Exact match “Metron ist ein unabhängiges Architektur- und Planungsbüro in den Bereichen Raumentwicklung, Landschafts- und Verkehrsplanung, Freiraumgestaltung, Städtebau und Architektur.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Willers	Exact match	Stadtkreis 9, SwitzerlandHQ recorded Nov 6, 2026	51-200	85 contacts →
	Exact match “Willers is an international engineering company for high-tech buildings and infrastructures.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Edifea SA	Exact match	Châtelaine, SwitzerlandHQ recorded Nov 6, 2026	51-200	84 contacts →
	Exact match “EDIFEA pense, planifie et réalise vos projets immobiliers de qualité.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Stutz AG Bauunternehmung	Exact match	Hefenhofen, SwitzerlandHQ recorded Nov 6, 2026	501-1,000	83 contacts →
	Exact match “Wir bauen mit Menschen für Menschen Mit Professionalität und Kreativität auf dem Bau hat sich die STUTZ AG zum führenden Bauunternehmen in der Ostschweiz entwickelt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Fanzun AG Architekten Ingenieure Berater	Exact match	Chur, SwitzerlandHQ recorded Nov 6, 2026	51-200	81 contacts →
	Exact match “Fanzun AG Architects · Engineers · Consultants Holistic design, development and execution.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Ingeni SA	Exact match	Fribourg, SwitzerlandHQ recorded Nov 6, 2026	51-200	80 contacts →
	Exact match “INGENI is a structural engineering company with a strong team of skilled professionals and hardened experience in the design and construction of structures and civil engineering…” Recorded in the RevenueBase company graph · Nov 6, 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 “architecture and engineering firms”. 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 23 of 2,426 architecture and engineering firms based in Switzerland

See the full list, filter by size, metro and specialty, and access 9,388 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architecture and engineering firms based in Switzerland at a glance

As of Nov 6, 2026

45.1%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

12.9%Largest-city concentration · Zurich

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,483

11-50

715

51-200

120

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 2,426 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 “architecture and engineering firms” 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 9,388 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 November 6, 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.

Architecture and engineering firms by metro

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 “architecture and engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many architecture and engineering firms are there based in Switzerland?

RevenueBase identified 2,426 company matches for architecture and engineering firms associated with Switzerland as of November 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 architecture and engineering firms?

Zurich leads with 312 company records, followed by Geneva (96) and Lausanne (93).

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 9,388 professional contacts with verified work emails tracked across these 2,426 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,426 architecture and engineering firms based in Switzerland. Start with a free account, no credit card.

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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 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.