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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today

DirectoryArchitecture Firms

Architecture Firms

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IndustryConstruction & ArchitectureIndustryArchitecture Firms

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Matching companies

10'083 companies found

A. Zeta Studio di architettura di Andrea Ziggiotti arch. ETHZ/OTIA

Breganzona · Since 2009

Architecture Firms

AZH Architektur GmbH

Dulliken · Since 2023

Architecture Firms

b2 architecture + protection incendie sàrl

Massongex · Since 2020

Architecture Firms

B2G ARCHITEKTEN AG

Rain · Since 2011

Architecture Firms

B2G HOLDING GMBH

Sempach · Since 2016

Architecture Firms

BA Architektin ETH SIA, Béatrice Alther

Basel · Since 2002

Architecture Firms

BAB Baumanagement GmbH

Dielsdorf · Since 2024

Architecture Firms

babb. GmbH

Oberegg · Since 2020

Architecture Firms

B-A-B Büro für Architektur und Bauleitung Bruno Schürpf

Windisch · Since 2016

Architecture Firms

Bachmann Bauplanung AG

Gurtnellen · Since 1990

Architecture Firms

Baer Architektur GmbH

Basel · Since 2016

Architecture Firms

Baeriswyl Planer AG

Alterswil Fr · Since 1981

Architecture Firms

erna immoprojekt GmbH

Affoltern Am Albis · Since 2014

Architecture Firms

BALLEYDIER ARCHITECTES

Les Acacias · Since 2020

Architecture Firms

Balliana Schubert Landschaftsarchitekten AG

Bätterkinden · Since 2023

Architecture Firms

BANDACK architecte EPFL-SIA

Mézières Vd · Since 2001

Architecture Firms

Bänziger Lutze Architektur AG

Balgach · Since 2010

Architecture Firms

BAO AG

Wollerau · Since 2022

Architecture Firms

bapa architecture Sàrl

Palézieux-Village · Since 2024

Architecture Firms

CAGIBI architectes sa

Neuchâtel · Since 1982

Architecture Firms

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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?

The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.

How do keywords work?

Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.

What belongs in the postal code field?

A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.

Per page

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How is organisation size determined?

Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.

What does the Verified label mean?

Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?

Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.

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