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

DirectoryGeneral Contractors

General Contractors

Filters

IndustryConstruction & ArchitectureIndustryGeneral Contractors

Search results

Matching companies

5'999 companies found

2J Génie Civil Sàrl

Bulle · Since 2024

General Contractors

2J Génie Civil Sàrl

Monthey · Since 2024

General Contractors

2N Services GmbH

Vilters · Since 2020

General Contractors

2 SALEVES MULTITECH SARL

Carouge Ge · Since 2014

General Contractors

365 Immobiliare SAGL

Grancia · Since 2019

General Contractors

365 Studio Architettura SAGL

Grancia · Since 2019

General Contractors

3A Abitare Ad Ascona SA

Losone · Since 2002

General Contractors

3A Bau GmbH

Basel · Since 2020

General Contractors

3A Building Sàrl

Lausanne · Since 2014

General Contractors

3A Swiss Builders Sàrl

Geneva · Since 2024

General Contractors

3B-AG

Gelterkinden · Since 2008

General Contractors

3-B Bauteam GmbH

Villnachern · Since 1997

General Contractors

3B Invest AG

Dietikon · Since 2024

General Contractors

3 carrés architecture Sàrl

Bex · Since 2009

General Contractors

3 carrés architecture Sàrl

Saxon · Since 2009

General Contractors

3D Bau AG

Cham · Since 2018

General Contractors

Rev-Stone Sàrl

Lausanne · Since 2022

General Contractors

3L Constructions Sàrl

Sugnens · Since 2012

General Contractors

HOST REAL ESTATE AG

Baar · Since 2024

General Contractors

44real AG

Basel · Since 2024

General Contractors

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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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