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

Construction & Architecture

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IndustryConstruction & Architecture
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Matching companies

48'323 companies found

2R Schreinerei AG Logo

2R Schreinerei AG 

Sursee · Since 2011

The core activity of 2R Schreinerei AG is carpentry, particularly renovations and possibly also new constructions of houses.

Timber Construction & CarpentryJoinery
View profile4(2)
3 Castelli giardini Sagl Logo

3 Castelli giardini Sagl 

Bellinzona · Since 2018

The core activity of 3 Castelli Giardini Sagl is the provision of services in the field of gardening and garden maintenance, including: garden design and construction (Costruzione giardini), regular garden maintenance and upkeep (Manutenzione giardini), installation of irrigation systems (Impianti di irrigazione), plant supply (Fornitura piante), cleaning of slopes and embankments (Pulizia scarpate), tree felling and maintenance (Taglio alberi alto fusto), and winter services (Servizio invernale).

Horticulture & Landscaping
View profile5(2)
3dimensional ag Logo

3dimensional ag 

Wallisellen · Since 2007

The core activity of 3dimensional AG encompasses design, planning and production, particularly in the fields of architectural models, interior finishing, carpentry, joinery and visual merchandising. The company offers creative solutions for various projects, from conception to implementation, and has a team of experts from different fields, including industrial design, interior architecture, carpentry and advertising technology.

Interior Construction
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3D plan & design GmbH Logo

3D plan & design GmbH 

Zug · Since 2012

The core activity of 3D plan & design GmbH is the creation of 3D and 2D execution plans in metal and facade construction.

Specialized Construction Activities
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4xpress Markierungen Daniel Gerny Logo

4xpress Markierungen Daniel Gerny 

Dornach · Since 2009

The core activity of 4Xpress Markierungen is the execution of marking work on various surfaces, in particular: * Markings in underground car parks * Markings on parking lots * Markings on roads * Markings in halls * Markings on bike and pedestrian paths * Markings on crosswalks * Markings on sports fields * Demarking The company offers various techniques, such as spray technology, cold plastic and 3M markings, to carry out these works.

Civil Engineering
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89 Architectes Sàrl Logo

89 Architectes Sàrl 

Carouge Ge · Since 2014

The company "89architectes" is engaged in architecture.

Architecture Firms
View profile4.5(2)
a4 architekten gmbh Logo

a4 architekten gmbh 

Kriens · Since 1997

a4 architekten gmbh is an architectural firm providing planning and construction management services. Its offerings include feasibility studies, project and execution planning, tendering, cost management and construction management.

Architecture FirmsGeneral Contractors
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a4 architekten gmbh Logo

a4 architekten gmbh 

Ennetbürgen · Since 2001

a4 architekten gmbh is an architecture firm providing planning and project management services for building projects. Its services include feasibility studies, project and construction documentation, tendering, cost management and construction management.

Architecture Firms
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ABSON Sanierungstechnik AG Logo

ABSON Sanierungstechnik AG 

Winterthur · Since 2000

The core activity of ABSON Sanierungstechnik AG is the professional remediation of hazardous substances in private and publicly used buildings, including planning, implementation and special disposal of hazardous substances.

Building Construction
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ABV CORDE Sàrl Logo

ABV CORDE Sàrl 

Grand-Lancy · Since 2021

The core activity of ABV Corde involves carrying out work in difficult-to-access areas, particularly at heights, in urban and industrial environments. This includes: rope access work (rope technology), surface cleaning (e.g. windows, facades), bird and pest removal, construction and repair work (e.g. painting, masonry), and the installation and maintenance of adventure parks, zip lines and other leisure facilities. The company also offers safety services, such as the installation of bird and pest control measures.

Specialized Construction Activities
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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.