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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,219 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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IndustryConstruction & Architecture
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48'318 companies found

Architecture & design Sàrl Logo

Architecture & design Sàrl 

Corminboeuf · Since 2003

Architecture & design Sàrl is an architectural firm offering design and project realization services, with project examples including residential apartment buildings.

Architecture Firms
View profile3.4(9)
Architektengruppe Bircher Roth von Arx AG Logo

Architektengruppe Bircher Roth von Arx AG 

Aarau · Since 2002

Architektengruppe Bircher Roth von Arx AG provides architectural services including concept design, planning and construction management for new builds and renovations across residential, multi-family, public and commercial projects. Services include client advisory, project development, interior design and sales support for property projects.

Architecture FirmsGeneral Contractors
View profile4.3(9)
Architekten Zogg & Freuler, Inhaber Heinz Zogg Logo

Architekten Zogg & Freuler, Inhaber Heinz Zogg 

Buchs Sg · Since 1992

Architekten Zogg & Freuler, Inhaber Heinz Zogg is an architectural and general contracting practice providing planning, project management and construction services. Offerings include new builds and renovations for single- and multi-family houses, commercial and public buildings, land offerings, financing advice, color-concept services and Minergie-related services.

Architecture FirmsGeneral Contractors
View profile5(9)
architektur gmbh h s g n Logo

architektur gmbh h s g n 

Nidau · Since 2017

architektur gmbh h s g n is an architectural firm offering project development, design and execution planning. Its services include energy-related renovation assessments and implementations, construction management and client representation/quality management, as well as visualization (renderings and project films).

Architecture Firms
View profile5(9)
ARCHITEKTUR GMBH HARTMANN + SCHÜPBACH Logo

ARCHITEKTUR GMBH HARTMANN + SCHÜPBACH 

Nidau · Since 1994

ARCHITEKTUR GMBH HARTMANN + SCHÜPBACH provides architectural services including project development, design and execution planning, as well as energy retrofit planning. The firm also offers construction management, client representation/quality management and visualization services.

Architecture Firms
View profile5(9)
Archivolto AG Logo

Archivolto AG 

Altendorf · Since 1991

Architecture Firms
View profile3.6(9)
Archivolto AG Logo

Archivolto AG 

Rapperswil Sg · Since 2019

Architecture Firms
View profile3.6(9)
ARPI GmbH Sonnen- und Wetterschutzsysteme Logo

ARPI GmbH Sonnen- und Wetterschutzsysteme 

Kirchdorf Ag · Since 2005

The core activity of ARPI GmbH is the planning, sale and installation of sun and weather protection systems, in particular awnings, roller shutters, blinds, pergolas and other shading systems for indoor and outdoor areas.

Building MaintenanceSite PreparationPlastics Industry
View profile5(9)
ARSA Constructions S.A. Logo

ARSA Constructions S.A. 

Bulle · Since 2024

ARSA Constructions S.A. is part of Groupe ARSA and specializes in building and civil engineering. It carries out construction, renovation, demolition and general contracting work, and the group indicates ISO certifications, environmental practices and ongoing employee training.

General Contractors
View profile4.1(9)
ARSA Entreprise Générale SA Logo

ARSA Entreprise Générale SA 

Bulle · Since 2010

ARSA Entreprise Générale SA is a construction company acting as a general contractor that manages building and renovation projects from design through execution and finishing, coordinating the various trades and overseeing project implementation.

General Contractors
View profile4.1(9)
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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.
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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.