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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

Güntensperger Baumanagement AG Logo

Güntensperger Baumanagement AG 

Zurich · Since 2013

The core activity of Güntensperger Baumanagement AG is construction management, particularly the realization of large-scale projects in residential and school construction for private and public clients. This includes services such as project planning, cost estimation, scheduling, tendering and on-site construction management.

Construction & Project Management
View profile4.6(9)
Hadorn Hauswartung GmbH Logo

Hadorn Hauswartung GmbH 

Unterentfelden · Since 2010

The core activity of Hadorn Hauswartung GmbH is the provision of services in the field of property management and real estate administration, including seasonal property management, garden and house maintenance, as well as winter maintenance services.

Building Maintenance
View profile4.9(9)
Handwerkdienst Michael Graf Logo

Handwerkdienst Michael Graf 

Winterthur · Since 2017

The core activity of the company "Handwerkdienst Michael Graf" is the provision of skilled craftsman services, particularly in the field of carpentry, as well as the execution of painting and assembly work. The company also offers renovation work and the restoration of furniture.

Interior ConstructionJoineryPainting & Plastering
View profile4.4(9)
Handwerk Plus AG Logo

Handwerk Plus AG 

Buchs Ag · Since 2010

The core activity of handwerk PLUS AG is the planning, organization and execution of renovation, modernization and extension projects in the field of living spaces, particularly kitchens, bathrooms and living space expansions. The company offers comprehensive consulting and project implementation by qualified employees and partner companies.

Interior Construction
View profile4.8(9)
Hatt Baurealisation AG Logo

Hatt Baurealisation AG 

Richterswil · Since 2014

Construction & Project Management
View profile4.9(9)
HelleborusPlus AG Logo

HelleborusPlus AG 

Beromünster · Since 2015

The core activity of HelleborusPlus AG is the production and refinement of high-quality plants in various exclusive designs, particularly hellebores and hydrangeas, as well as the development and marketing of exclusive plant varieties for the specialist trade.

Horticulture & Landscaping
View profile5(9)
Hoch Holzbau AG Logo

Hoch Holzbau AG 

Diepoldsau · Since 1981

The core activity of Hoch Holzbau AG encompasses the following areas: carpentry, interior finishing, joinery, packaging (in particular transport packaging), CNC wood processing, and building renovation. Thus, the company offers a wide range of services and products in the field of wood construction and wood processing.

Interior ConstructionTimber Construction & Carpentry
View profile4.6(9)
Hoehnpartner AG Logo

Hoehnpartner AG 

Dübendorf · Since 2023

Hoehnpartner AG is a company specializing in the construction of residential property. It provides architecture, total contracting, project development and marketing services, with architectural design and project delivery handled in-house.

General Contractors
View profile4.4(9)
Höhn + Partner AG Logo

Höhn + Partner AG 

Dübendorf · Since 1993

Höhn + Partner AG is a mid-sized company specialising in the construction of residential property and providing services in architecture, total contracting, project development and financing. Architectural design is carried out in-house and marketing is handled in cooperation with Belle Immo AG.

General ContractorsReal Estate Brokerage
View profile4.4(9)
Höhn Immobilien AG Logo

Höhn Immobilien AG 

Dübendorf · Since 1975

Höhn Immobilien AG is a company specializing in the planning, development and construction of residential property. Its services include architecture, total contracting, project development and real-estate marketing.

General ContractorsProperty Management
View profile4.4(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.
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.