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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

Pesenti Terenzio

Personico · Since 1987

Architecture Firms

PETER BRUNNER - HELENA COLL - ARCHITECTES SA

Neuchâtel · Since 2021

Architecture Firms

Peter Gasser Architekten AG

Unterseen · Since 1986

Architecture Firms

Peter Marti Architektur & Bauleitung

Trimbach · Since 1995

Architecture Firms

Peter Wenk Architektur-Dienstleistungen GmbH

Heerbrugg · Since 2022

Architecture Firms

Pfister & Co Architekten

Kloten · Since 1995

Architecture Firms

Philippe Genoux Architekt

Bern · Since 2019

Architecture Firms

Philippe MAURER, Architecture et Direction de travaux

Corsier Ge · Since 2013

Architecture Firms

Philippe Müller Architects AG

Rotkreuz · Since 2015

Architecture Firms

Philippe Péclard architecte ETS

Rolle · Since 1999

Architecture Firms

Philippe Robyr architecte

Geneva · Since 2023

Architecture Firms

Philippe Rahm architecte EPFL

Lausanne · Since 2005

Architecture Firms

Philippe Veluzat architecte

Vevey · Since 1997

Architecture Firms

Philippe Volpe Architekten GmbH

Zurich · Since 2023

Architecture Firms

Philippe Weber

Chêne-Bougeries · Since 1988

Architecture Firms

P. Hoppler Baumanagement Innenarchitektur

Rothenhausen · Since 2006

Architecture Firms

Pier Paolo Hurle

Agra · Since 2023

Architecture Firms

Pierre Fahrni S.A.

Hauterive Ne · Since 1986

Architecture Firms

Pierre Olivier Bourban Architecture

Haute-Nendaz · Since 2022

Architecture Firms

Pierre Schär Architekt

Muttenz · Since 1994

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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