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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint731,071 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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IndustryConstruction & Architecture
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Matching companies

64'949 companies found

Martin Lenz AG Logo

Martin Lenz AG 

Baar · Since 1999

Martin Lenz AG is a real estate service provider offering project development, project and construction management, and new-build and renovation services. The company develops, realizes and markets living spaces across German-speaking Switzerland and also acts as a general and total contractor while handling land transactions and property sales/rentals.

General ContractorsReal Estate Project Development
View profile5(5)
Marty Ingenieure AG Logo

Marty Ingenieure AG 

Ziegelbrücke · Since 2010

Marty Ingenieure AG is an engineering firm providing planning and consultancy in civil engineering, building works, environmental engineering and natural hazard management. Services include municipal civil engineering and utilities, water and river engineering, protective and bridge structures, surveying and 3D terrain analysis, environmental impact assessments and hazard/risk analyses.

Civil Engineering Firms
View profile4.4(5)
Mathieu Bau GmbH Logo

Mathieu Bau GmbH 

Agarn · Since 1997

Mathieu Bau GmbH is a construction company offering building construction, civil engineering, renovations, demolition work, masonry services, landscaping-related work, and transport. The company supports construction projects from planning through execution and carries out new builds as well as refurbishments.

Building ConstructionCivil Engineering
View profile4.8(5)
Mathieu Ruchat SA Logo

Mathieu Ruchat SA 

Arzier-Le Muids · Since 2012

The core activity of Ruchat SA is the provision of services in the field of forestry and gardening and landscaping. Specifically, this includes: tree surgery (pruning and thinning), tree felling (logging), garden and landscape construction (outdoor facilities), and earthworks (groundwork, such as the installation of drainage layers, paving or terraces). The company offers these services to both private and commercial customers throughout the Lake Geneva region.

Horticulture & Landscaping
View profile4.2(5)
Mathis Gartenpflege und Gestaltung GmbH Logo

Mathis Gartenpflege und Gestaltung GmbH 

Beinwil (Freiamt) · Since 2006

Mathis Gartenpflege und Gestaltung GmbH provides garden maintenance, garden modifications and small new installations. The company also carries out garden design and landscaping work, including care, planning and construction services.

Horticulture & Landscaping
View profile3.8(5)
Matter Architekten AG Logo

Matter Architekten AG 

Hitzkirch · Since 1989

The core activity of Matter Architekten AG is the planning, consulting and accompaniment of construction projects, including architecture, construction management, space consulting, energy-efficient renovation and fire protection.

Architecture Firms
View profile4(5)
Max Meyer AG Logo

Max Meyer AG 

Attiswil · Since 1982

The core activity of Max Meyer AG is construction, particularly the execution of masonry work, conversions and new buildings, renovations, as well as the restoration of masonry. This includes, in particular: traditional masonry work; hydraulic lime plastering; pointing and rendering; renovation of rubble stone masonry, repointing and construction; rustic masonry and fair-faced masonry; construction of single-family and multi-family homes; agricultural buildings; and renovations and conversions of old houses.

Building ConstructionMasonry Work
View profile4.8(5)
Max Senn Innenausbau/Umbau Logo

Max Senn Innenausbau/Umbau 

Hettlingen · Since 1993

Max Senn Innenausbau/Umbau is a carpentry company that provides interior fitting and renovation services as well as custom-made joinery solutions. The company manufactures products such as kitchens, cabinets, doors, furniture, stairs, flooring and bathroom fittings in its own workshop.

Interior Construction
View profile5(5)
Max Vogelsang AG Logo

Max Vogelsang AG 

Wohlen Ag · Since 1974

Max Vogelsang AG is a timber construction and carpentry company. Its services include planning and site management, engineered timber and hall construction, residential timber element construction, renovations and extensions, interior and staircase work, CNC milling and crane/lift rental.

Timber Construction & Carpentry
View profile5(5)
M. Berger Gartenbau AG Wohlen Logo

M. Berger Gartenbau AG Wohlen 

Anglikon · Since 2012

The core activity of M. Berger Gartenbau AG Wohlen is horticulture, including garden architecture, garden maintenance and the realization of horticultural projects.

Horticulture & Landscaping
View profile5(5)
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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
102050
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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.