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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

Rino Schittone, studio architettura, Contone

Contone · Since 2008

Architecture Firms

Rischatsch Marcus Archbau GmbH

Vaz/Obervaz · Since 2001

Architecture Firms

Rita Rohrer, RR - Raumdesign

Spiegel B. Bern · Since 2013

Architecture Firms

Riva Architecture

Grolley · Since 2022

Architecture Firms

rk studio sàrl

Monthey · Since 2011

Architecture Firms

Robert Architektur

Aarburg · Since 1985

Architecture Firms

Robert & Esslinger AG

Zofingen · Since 1999

Architecture Firms

roberto ferrara architecte Sàrl

Fribourg · Since 2024

Architecture Firms

Robert Ritschard Architekt HTL

Rüschlikon · Since 1991

Architecture Firms

Roch Architecte Sàrl

Sion · Since 2022

Architecture Firms

roetzel dannecker architekten GmbH

Zurich · Since 2013

Architecture Firms

Rogenmoser Architekt

Unterägeri · Since 2018

Architecture Firms

roger.huwyler

Zurich · Since 2012

Architecture Firms

Roger Rigert, Raumstil

Küssnacht Am Rigi · Since 2011

Architecture Firms

Roland Seehaus Bauplanung

Steinhausen · Since 2006

Architecture Firms

Roland Wiedemeier dipl. Architekt HTL

Lucerne · Since 2002

Architecture Firms

Rolf Schäfer, Architekt

Uerikon · Since 2002

Architecture Firms

Rolf Ulrich, Architekturbüro

Bern · Since 1995

Architecture Firms

Roman Scherrer GmbH

Winterthur · Since 2009

Architecture Firms

RONA Bauplan GmbH

Nunningen · Since 2008

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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