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

General Contractors

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IndustryConstruction & ArchitectureIndustryGeneral Contractors
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Matching companies

5'999 companies found

Smart Bau Group GmbH Logo

Smart Bau Group GmbH 

Lenzburg · Since 2026

Smart Bau Group GmbH is a construction company offering project design, construction management, site assessment, building execution and cost modelling, as well as facility-management services. It provides services for private and business clients—including flooring, kitchen and bathroom renovations, sanitary/heating and electrical/Smart Home—and undertakes projects across Switzerland and internationally.

Building ConstructionConstruction & Project ManagementGeneral Contractors
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MontBois Maël Burion Logo

MontBois Maël Burion 

Vionnaz · Since 2026

General Contractors
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SpielplatzWerk GmbH Logo

SpielplatzWerk GmbH 

Mettlen · Since 2026

General Contractors
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Isogips Bau AG Logo

Isogips Bau AG 

Lupfig · Since 2026

General ContractorsWholesale - Construction & Raw Materials
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RENOVA BERN GmbH Logo

RENOVA BERN GmbH 

Bern · Since 2026

General ContractorsReal Estate Project Development
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LONTANO AG Logo

LONTANO AG 

Glattbrugg · Since 2026

General Contractors
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sebawo Baumanagement GmbH Logo

sebawo Baumanagement GmbH 

Uerikon · Since 2026

General Contractors
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IK Real Estate AG Logo

IK Real Estate AG 

Zuchwil · Since 2026

General ContractorsProperty Management
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MP SteinBau Sagl Logo

MP SteinBau Sagl 

Morbio Inferiore · Since 2026

General Contractors
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WENGET GmbH Logo

WENGET GmbH 

Olten · Since 2026

Technical Consulting & EngineeringGeneral Contractors
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1I

12 Invest SA 

Lugano · Since 2021

General Contractors
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1A

1618 AG 

Interlaken · Since 2024

General Contractors
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1S

1865 Sàrl 

Siviriez · Since 2015

General Contractors
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1P

1a PFS Service und Immobilien AG 

Suhr · Since 2022

General ContractorsReal Estate Project Development
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2A

2ART ARCHITEKTUR GmbH 

Olten · Since 2006

Architecture FirmsGeneral Contractors
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2P

2B Planungs GmbH 

Wernetshausen · Since 2018

General Contractors
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2I

2D Invest SA 

St-Légier-La Chiésaz · Since 2021

General Contractors
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2E

2 EJ Invest Sàrl 

St-Gingolph · Since 2024

General Contractors
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2A

2FRS AG 

Murten · Since 2019

General Contractors
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2I

2G immo SA 

Neuchâtel · Since 2019

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.
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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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